You will be presented with triplets of objects, which will be assigned to the keys D, N, and O.
In each trial, please indicate which object you think is the odd one out by pressing the corresponding key.
In other words, please choose the object that is the least similar to the other two.

D: flamingo, N: bear, and O: hubcap. You press <<O>>.
D: toe, N: dynamite, and O: nest. You press <<N>>.
D: tube top, N: palette, and O: boar. You press <<O>>.
D: tadpole, N: chimney, and O: stiletto. You press <<O>>.
D: pillow, N: caterpillar, and O: retainer. You press <<N>>.
D: crystal ball, N: milk, and O: railing. You press <<O>>.
D: mashed potato, N: mistletoe, and O: gondola. You press <<N>>.
D: ski pole, N: microscope, and O: jumpsuit. You press <<D>>.
D: nest, N: ashtray, and O: moss. You press <<O>>.
D: pumpkin, N: applesauce, and O: whipped cream. You press <<D>>.
D: pool table, N: torch, and O: firetruck. You press <<N>>.
D: bowtie, N: book, and O: mint. You press <<N>>.
D: turtleneck, N: pallet, and O: mango. You press <<O>>.
D: mustard, N: cream cheese, and O: oyster. You press <<O>>.
D: valve, N: cilantro, and O: monkey. You press <<N>>.
D: catapult, N: mud, and O: drum. You press <<N>>.
D: ruler, N: shrimp, and O: dustpan. You press <<N>>.
D: go-kart, N: measuring cup, and O: kimono. You press <<O>>.
D: ambulance, N: earwig, and O: knitting. You press <<N>>.
D: ashtray, N: hammer, and O: chainsaw. You press <<N>>.
D: trumpet, N: caviar, and O: wetsuit. You press <<D>>.
D: calamari, N: rock, and O: wax paper. You press <<N>>.
D: walker, N: confetti, and O: sling. You press <<N>>.
D: ham, N: egg roll, and O: toad. You press <<O>>.
D: file, N: washboard, and O: hamster. You press <<O>>.
D: paint, N: paintbrush, and O: fishbowl. You press <<N>>.
D: toothpick, N: chinaware, and O: polar bear. You press <<N>>.
D: raft, N: pig, and O: shredder. You press <<N>>.
D: otter, N: hula hoop, and O: ferret. You press <<O>>.
D: cheesecake, N: missile, and O: spear. You press <<O>>.
D: starfish, N: finger, and O: crib. You press <<O>>.
D: eel, N: quilt, and O: dirt bike. You press <<D>>.
D: pom-pom, N: poppy, and O: pinball. You press <<O>>.
D: money, N: bonnet, and O: poodle. You press <<O>>.
D: bowling ball, N: drain, and O: shell. You press <<O>>.
D: pet food, N: thumb, and O: cigar. You press <<O>>.
D: shoulder, N: speedboat, and O: bikini. You press <<N>>.
D: chimney, N: bowling ball, and O: cornhusk. You press <<O>>.
D: ladle, N: blower, and O: shaving cream. You press <<O>>.
D: purse, N: harmonica, and O: paper bag. You press <<N>>.
D: poster, N: rice, and O: tack. You press <<D>>.
D: vegetable, N: ostrich, and O: tuning fork. You press <<D>>.
D: lingerie, N: cash register, and O: glasses. You press <<N>>.
D: dandelion, N: baseball bat, and O: brace. You press <<O>>.
D: sloth, N: garlic, and O: balloon. You press <<N>>.
D: skewer, N: brace, and O: eel. You press <<D>>.
D: walrus, N: airplane, and O: blender. You press <<D>>.
D: flipper, N: board, and O: blowgun. You press <<D>>.
D: dogfood, N: beet, and O: napkin. You press <<N>>.
D: snack, N: umbrella, and O: shoe. You press <<D>>.
D: showerhead, N: wrist, and O: cordon bleu. You press <<O>>.
D: lip gloss, N: taxi, and O: smoothie. You press <<N>>.
D: pincushion, N: clothesline, and O: windshield. You press <<N>>.
D: gravel, N: shoulder, and O: honeycomb. You press <<D>>.
D: missile, N: memory stick, and O: starfish. You press <<D>>.
D: shower, N: cherry, and O: lipstick. You press <<D>>.
D: sweeper, N: scissors, and O: sim card. You press <<N>>.
D: curling iron, N: guillotine, and O: coffin. You press <<O>>.
D: pulley, N: palm tree, and O: gravel. You press <<N>>.
D: costume, N: boulder, and O: terrarium. You press <<D>>.
D: ice pack, N: filing cabinet, and O: tab. You press <<O>>.
D: shovel, N: card, and O: warthog. You press <<N>>.
D: saw, N: corsage, and O: gavel. You press <<D>>.
D: daisy, N: photograph, and O: polar bear. You press <<O>>.
D: soy sauce, N: rain gauge, and O: doorhandle. You press <<D>>.
D: ring, N: hovercraft, and O: vent. You press <<O>>.
D: polisher, N: toothpaste, and O: peg. You press <<O>>.
D: mannequin, N: headscarf, and O: burner. You press <<O>>.
D: locket, N: whale, and O: necklace. You press <<N>>.
D: tortilla, N: clay, and O: cheetah. You press <<N>>.
D: blazer, N: trailer, and O: lemonade. You press <<D>>.
D: icepick, N: cardboard, and O: lingerie. You press <<D>>.
D: flatiron, N: salad, and O: rocket. You press <<N>>.
D: cheeseburger, N: road sign, and O: scale. You press <<O>>.
D: gasket, N: wineglass, and O: eye patch. You press <<D>>.
D: container, N: notepad, and O: minivan. You press <<N>>.
D: hippopotamus, N: yogurt, and O: fingerprint. You press <<O>>.
D: salami, N: fork, and O: brass knuckles. You press <<O>>.
D: coffee pot, N: submarine, and O: satellite. You press <<D>>.
D: chandelier, N: silverware, and O: grasshopper. You press <<O>>.
D: braid, N: eyepiece, and O: papaya. You press <<O>>.
D: baton, N: bun, and O: turkey. You press <<O>>.
D: pacifier, N: wreck, and O: record. You press <<D>>.
D: crib, N: catapult, and O: megaphone. You press <<O>>.
D: missile, N: mongoose, and O: candelabra. You press <<O>>.
D: blowgun, N: flag, and O: cap. You press <<O>>.
D: popcorn, N: helmet, and O: cd player. You press <<O>>.
D: squeegee, N: pogo stick, and O: webcam. You press <<N>>.
D: dragonfly, N: mosquito net, and O: boulder. You press <<O>>.
D: fireworks, N: bologna, and O: buckle. You press <<N>>.
D: poodle, N: margarita, and O: bottle opener. You press <<O>>.
D: fossil, N: jet, and O: mulberry. You press <<N>>.
D: seafood, N: leaf, and O: denture. You press <<O>>.
D: fish, N: eggnog, and O: bracelet. You press <<O>>.
D: cigarette holder, N: train car, and O: battery. You press <<D>>.
D: kiwi, N: grenade, and O: blowgun. You press <<O>>.
D: starfish, N: scoreboard, and O: crib. You press <<D>>.
D: skirt, N: rattlesnake, and O: lawnmower. You press <<D>>.
D: button, N: necklace, and O: kale. You press <<O>>.
D: drum, N: photograph, and O: projector. You press <<D>>.
D: noisemaker, N: lampshade, and O: napkin ring. You press <<D>>.
D: grape, N: slime, and O: calamari. You press <<D>>.
D: velcro, N: guacamole, and O: warthog. You press <<D>>.
D: sword, N: piglet, and O: umbrella. You press <<D>>.
D: foot, N: toothbrush, and O: guillotine. You press <<D>>.
D: kitten, N: cocktail, and O: shorts. You press <<D>>.
D: fern, N: memory stick, and O: cheetah. You press <<N>>.
D: sailboat, N: stew, and O: helmet. You press <<D>>.
D: bib, N: steak, and O: pallet. You press <<D>>.
D: shoe, N: aardvark, and O: coffee bean. You press <<N>>.
D: pig, N: butterfly, and O: phone booth. You press <<D>>.
D: centerpiece, N: squash, and O: whoopee cushion. You press <<O>>.
D: baseball, N: match, and O: golf club. You press <<O>>.
D: earplug, N: cannonball, and O: bra. You press <<N>>.
D: abacus, N: plunger, and O: barcode. You press <<N>>.
D: potholder, N: peeler, and O: statue. You press <<O>>.
D: honeypot, N: cupcake, and O: record player. You press <<O>>.
D: gravel, N: cd player, and O: cage. You press <<N>>.
D: springboard, N: iron, and O: lightbulb. You press <<N>>.
D: altar, N: sticker, and O: magnet. You press <<D>>.
D: thumbtack, N: milk, and O: cougar. You press <<O>>.
D: tostada, N: bathmat, and O: handle. You press <<D>>.
D: tooth, N: pug, and O: lectern. You press <<N>>.
D: moss, N: peanut, and O: face mask. You press <<D>>.
D: teacup, N: crystal ball, and O: kite. You press <<D>>.
D: rollerskate, N: vent, and O: pom-pom. You press <<D>>.
D: pencil sharpener, N: straightjacket, and O: hot chocolate. You press <<D>>.
D: scale, N: file, and O: nail. You press <<N>>.
D: tambourine, N: handprint, and O: anvil. You press <<D>>.
D: bracket, N: lifesaver, and O: polygraph. You press <<N>>.
D: spoon, N: scaffold, and O: vial. You press <<N>>.
D: earring, N: tag, and O: payphone. You press <<N>>.
D: pot, N: altar, and O: leotard. You press <<D>>.
D: straightjacket, N: staple, and O: petri dish. You press <<D>>.
D: rice, N: suitcase, and O: robe. You press <<O>>.
D: petal, N: wineglass, and O: gate. You press <<N>>.
D: pepper, N: bird, and O: chalice. You press <<N>>.
D: drill, N: ring, and O: sundae. You press <<N>>.
D: yo-yo, N: punch, and O: cap. You press <<N>>.
D: horn, N: handprint, and O: paper towel. You press <<O>>.
D: ski boots, N: videogame, and O: whale. You press <<O>>.
D: pillow, N: melon, and O: curling iron. You press <<O>>.
D: playpen, N: shoe, and O: fire alarm. You press <<O>>.
D: ostrich, N: rake, and O: orangutan. You press <<N>>.
D: vent, N: denture, and O: headrest. You press <<N>>.
D: shirt, N: tree trunk, and O: pot. You press <<O>>.
D: slot, N: eyeliner, and O: roulette wheel. You press <<O>>.
D: birdcage, N: shell, and O: tray. You press <<O>>.
D: coffin, N: candle, and O: whip. You press <<D>>.
D: lava, N: matchbox, and O: plaster cast. You press <<N>>.
D: rifle, N: walrus, and O: finger. You press <<N>>.
D: lectern, N: forklift, and O: headscarf. You press <<O>>.
D: wrench, N: quad, and O: brick. You press <<D>>.
D: gyro, N: cup, and O: coat rack. You press <<N>>.
D: penguin, N: drawer, and O: hearing aid. You press <<D>>.
D: bolo tie, N: cookie sheet, and O: ribbon. You press <<N>>.
D: leopard, N: iguana, and O: pickle. You press <<D>>.
D: card, N: sling, and O: saffron. You press <<N>>.
D: leaf, N: noisemaker, and O: cigar. You press <<N>>.
D: chili, N: crank, and O: loincloth. You press <<D>>.
D: bologna, N: scrabble, and O: stalagmite. You press <<N>>.
D: bank, N: creme brulee, and O: log. You press <<N>>.
D: rattle, N: camcorder, and O: harmonica. You press <<O>>.
D: sea urchin, N: breathalyzer, and O: turf. You press <<N>>.
D: fruitcake, N: sarcophagus, and O: hourglass. You press <<O>>.
D: film, N: velcro, and O: magnifier. You press <<O>>.
D: flan, N: barnacle, and O: eraser. You press <<N>>.
D: gorilla, N: trombone, and O: board game. You press <<D>>.
D: book, N: fly, and O: guitar. You press <<O>>.
D: cucumber, N: spoon, and O: daisy. You press <<N>>.
D: chainsaw, N: scanner, and O: cushion. You press <<O>>.
D: bongo, N: radar, and O: cooker. You press <<D>>.
D: gumdrop, N: jackhammer, and O: marmalade. You press <<O>>.
D: bell pepper, N: horse, and O: keyhole. You press <<O>>.
D: amplifier, N: peppermint, and O: go-kart. You press <<O>>.
D: fingerprint, N: recorder, and O: sweet potato. You press <<D>>.
D: snowball, N: chinchilla, and O: telescope. You press <<O>>.
D: holster, N: drain, and O: squid. You press <<O>>.
D: tag, N: button, and O: orchid. You press <<D>>.
D: microscope, N: skewer, and O: antelope. You press <<O>>.
D: tag, N: pendulum, and O: bowl. You press <<D>>.
D: taco, N: turkey, and O: coral. You press <<N>>.
D: bat, N: snowplow, and O: palette. You press <<O>>.
D: tape measure, N: splinter, and O: cement mixer. You press <<D>>.
D: denture, N: headband, and O: sparkler. You press <<N>>.
D: laundry basket, N: webcam, and O: flashlight. You press <<N>>.
D: bagpipe, N: racket, and O: toothpick. You press <<D>>.
D: thorn, N: whiteboard, and O: headband. You press <<D>>.
D: christmas tree, N: fruitcake, and O: sandbag. You press <<O>>.
D: teapot, N: fingerprint, and O: strawberry. You press <<D>>.
D: gravel, N: rocking chair, and O: door. You press <<N>>.
D: vest, N: footbath, and O: tray. You press <<O>>.
D: scallion, N: eclair, and O: napkin ring. You press <<D>>.
D: crib, N: snake, and O: pistachio. You press <<D>>.
D: rabbit, N: boxing gloves, and O: poodle. You press <<O>>.
D: lemonade, N: odometer, and O: banner. You press <<N>>.
D: amber, N: catapult, and O: neck. You press <<O>>.
D: bathrobe, N: rack, and O: scalpel. You press <<O>>.
D: t-shirt, N: garbage truck, and O: treadmill. You press <<O>>.
D: spring roll, N: bell, and O: flashbulb. You press <<D>>.
D: smoke alarm, N: ruler, and O: dough. You press <<N>>.
D: swan, N: binoculars, and O: sleeping bag. You press <<O>>.
D: toucan, N: brace, and O: plaster cast. You press <<O>>.
D: machine gun, N: dessert, and O: barbell. You press <<N>>.
D: ottoman, N: easel, and O: showerhead. You press <<N>>.
D: shoulder, N: bamboo, and O: guardrail. You press <<O>>.
D: tumbleweed, N: sim card, and O: coffeemaker. You press <<N>>.
D: corkboard, N: sandbox, and O: breadstick. You press <<D>>.
D: workbench, N: fence, and O: pencil. You press <<O>>.
D: tugboat, N: cage, and O: music box. You press <<N>>.
D: bolt, N: flashlight, and O: rolling pin. You press <<D>>.
D: spareribs, N: yarn, and O: red carpet. You press <<N>>.
D: potpourri, N: broom, and O: egg. You press <<O>>.
D: onion, N: parsley, and O: lasagna. You press <<O>>.
D: horseshoe, N: license plate, and O: dial. You press <<N>>.
D: helicopter, N: sock, and O: shutter. You press <<O>>.
D: slide, N: timer, and O: nacho. You press <<D>>.
D: table, N: lettuce, and O: spool. You press <<N>>.
D: pickax, N: hand, and O: marker. You press <<D>>.
D: cantaloupe, N: bullet, and O: hookah. You press <<O>>.
D: earring, N: handprint, and O: parachute. You press <<N>>.
D: gazelle, N: catfish, and O: wallpaper. You press <<D>>.
D: dessert, N: microscope, and O: outlet. You press <<O>>.
D: perfume, N: calf, and O: raspberry. You press <<D>>.
D: fireplace, N: scarecrow, and O: scalpel. You press <<N>>.
D: chest, N: slot, and O: shorts. You press <<O>>.
D: stew, N: valve, and O: wine bottle. You press <<N>>.
D: card, N: silicone, and O: dragonfly. You press <<O>>.
D: amplifier, N: ink, and O: stamp. You press <<O>>.
D: scaffold, N: shawl, and O: flan. You press <<N>>.
D: cash register, N: ice-cream cone, and O: ski lift. You press <<O>>.
D: mold, N: gurney, and O: french fries. You press <<O>>.
D: mullet, N: mandolin, and O: tape. You press <<O>>.
D: handkerchief, N: water heater, and O: juice. You press <<N>>.
D: lawnmower, N: turf, and O: yoke. You press <<O>>.
D: baseball, N: film, and O: shaving cream. You press <<O>>.
D: revolver, N: beet, and O: dollhouse. You press <<O>>.
D: dynamite, N: torpedo, and O: typewriter. You press <<O>>.
D: corkscrew, N: peppermint, and O: baklava. You press <<O>>.
D: plunger, N: net, and O: tick. You press <<D>>.
D: duckling, N: ruler, and O: panda. You press <<N>>.
D: spider web, N: sledgehammer, and O: beaver. You press <<N>>.
D: orangutan, N: pizza, and O: checkers. You press <<N>>.
D: painting, N: arm, and O: sandwich. You press <<N>>.
D: bagpipe, N: jeep, and O: clothesline. You press <<D>>.
D: ferris wheel, N: sparkler, and O: cannonball. You press <<D>>.
D: napkin ring, N: shoe, and O: ostrich. You press <<D>>.
D: pelican, N: barcode, and O: life jacket. You press <<N>>.
D: satellite dish, N: candy, and O: cocktail. You press <<N>>.
D: latch, N: lightbulb, and O: sickle. You press <<O>>.
D: pennant, N: toad, and O: face mask. You press <<N>>.
D: honey, N: baton, and O: jukebox. You press <<D>>.
D: first-aid kit, N: girl, and O: scrabble. You press <<N>>.
D: crystal ball, N: barnacle, and O: stool. You press <<D>>.
D: breakfast, N: teapot, and O: weed. You press <<O>>.
D: airbag, N: polo shirt, and O: cake. You press <<N>>.
D: telephone pole, N: flagpole, and O: switch. You press <<N>>.
D: wedding cake, N: origami, and O: camper. You press <<O>>.
D: eyedropper, N: duster, and O: quill. You press <<D>>.
D: doorhandle, N: swan, and O: viewfinder. You press <<N>>.
D: trident, N: ant, and O: mousse. You press <<N>>.
D: speedboat, N: yarn, and O: pocketknife. You press <<D>>.
D: spatula, N: pill, and O: emerald. You press <<O>>.
D: wrapping paper, N: undershirt, and O: bacon. You press <<O>>.
D: cello, N: groundhog, and O: gear. You press <<N>>.
D: duffel bag, N: beet, and O: jam. You press <<O>>.
D: t-shirt, N: splinter, and O: maggot. You press <<D>>.
D: cow, N: coffee filter, and O: crumb. You press <<O>>.
D: cot, N: bok choy, and O: pumpkin. You press <<D>>.
D: swizzle stick, N: hairnet, and O: pizza. You press <<D>>.
D: frame, N: mud, and O: skunk. You press <<D>>.
D: coffin, N: kazoo, and O: shoehorn. You press <<N>>.
D: windowsill, N: mascara, and O: broccoli. You press <<O>>.
D: purse, N: headlight, and O: missile. You press <<D>>.
D: eggplant, N: wrist, and O: tadpole. You press <<O>>.
D: wineglass, N: boot, and O: ear. You press <<D>>.
D: map, N: ski pole, and O: bamboo. You press <<D>>.
D: coverall, N: orchid, and O: staple gun. You press <<D>>.
D: rocket, N: chariot, and O: bonsai. You press <<N>>.
D: joystick, N: coop, and O: dip. You press <<O>>.