You will be presented with triplets of objects, which will be assigned to the keys D, X, and Y.
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: footrest, X: doll, and Y: hail. You press <<Y>>.
D: soldering iron, X: recliner, and Y: hoe. You press <<X>>.
D: trophy, X: clay, and Y: hairpin. You press <<Y>>.
D: chili, X: dishrag, and Y: fencepost. You press <<Y>>.
D: tulip, X: stingray, and Y: bassoon. You press <<X>>.
D: wing, X: spout, and Y: camel. You press <<D>>.
D: turban, X: paper towel, and Y: pickax. You press <<Y>>.
D: cardigan, X: wing, and Y: rake. You press <<D>>.
D: enchilada, X: clothespin, and Y: comb. You press <<D>>.
D: kayak, X: cereal, and Y: armor. You press <<X>>.
D: lava, X: raft, and Y: bungee. You press <<D>>.
D: ladder, X: hairnet, and Y: bench. You press <<X>>.
D: swordfish, X: ring, and Y: ant. You press <<X>>.
D: retainer, X: moose, and Y: door. You press <<Y>>.
D: camera, X: lasagna, and Y: first-aid kit. You press <<X>>.
D: balance beam, X: washcloth, and Y: panda. You press <<Y>>.
D: dustpan, X: makeup, and Y: lumber. You press <<X>>.
D: ladle, X: speedometer, and Y: chicken. You press <<X>>.
D: golf club, X: clover, and Y: ship. You press <<D>>.
D: yacht, X: shower cap, and Y: shears. You press <<Y>>.
D: arrow, X: kite, and Y: fudge. You press <<Y>>.
D: sling, X: keyhole, and Y: tomato. You press <<Y>>.
D: tripod, X: gumdrop, and Y: shears. You press <<X>>.
D: icepick, X: eye patch, and Y: lingerie. You press <<Y>>.
D: branch, X: shoelace, and Y: mailbox. You press <<Y>>.
D: parfait, X: woman, and Y: duct. You press <<X>>.
D: drill, X: wire, and Y: sprinkler. You press <<X>>.
D: duck, X: cucumber, and Y: skull. You press <<Y>>.
D: outfit, X: duck, and Y: hatchet. You press <<D>>.
D: fire alarm, X: palm tree, and Y: door. You press <<X>>.
D: skunk, X: stretcher, and Y: pantyhose. You press <<Y>>.
D: washboard, X: tank, and Y: quiche. You press <<X>>.
D: bok choy, X: jacket, and Y: toga. You press <<D>>.
D: log, X: aquarium, and Y: grain. You press <<D>>.
D: cactus, X: clothes, and Y: pepperoni. You press <<X>>.
D: petri dish, X: coleslaw, and Y: peanut. You press <<D>>.
D: shutter, X: shoe, and Y: orange. You press <<D>>.
D: fingerprint, X: seagull, and Y: chainsaw. You press <<X>>.
D: puppet, X: onion, and Y: thermos. You press <<D>>.
D: canoe, X: banner, and Y: swab. You press <<Y>>.
D: snow, X: cannonball, and Y: hovercraft. You press <<X>>.
D: tadpole, X: dresser, and Y: kitten. You press <<X>>.
D: fig, X: anklet, and Y: pita. You press <<X>>.
D: mulberry, X: salad, and Y: coral. You press <<Y>>.
D: bok choy, X: doorknocker, and Y: chick. You press <<X>>.
D: defibrillator, X: wrap, and Y: clipper. You press <<D>>.
D: railing, X: rice, and Y: cash register. You press <<X>>.
D: riser, X: peach, and Y: hose. You press <<X>>.
D: starfish, X: leg, and Y: dough. You press <<D>>.
D: coffee bean, X: bumper, and Y: bank. You press <<D>>.
D: dart, X: wine cooler, and Y: exerciser. You press <<D>>.
D: cornmeal, X: raisin, and Y: tape measure. You press <<Y>>.
D: moss, X: ivy, and Y: altar. You press <<Y>>.
D: chip, X: radio, and Y: camera lens. You press <<Y>>.
D: cot, X: mango, and Y: crowbar. You press <<Y>>.
D: pickax, X: screen, and Y: snowboard. You press <<X>>.
D: steering wheel, X: clam, and Y: lectern. You press <<X>>.
D: contact lens, X: turban, and Y: dandelion. You press <<Y>>.
D: lavender, X: navel, and Y: snowmobile. You press <<X>>.
D: fan, X: torch, and Y: dish. You press <<Y>>.
D: coaster, X: keyhole, and Y: inhaler. You press <<Y>>.
D: armor, X: hyena, and Y: monkey. You press <<D>>.
D: battery, X: sloth, and Y: duct tape. You press <<X>>.
D: panties, X: calf, and Y: go-kart. You press <<X>>.
D: tortilla, X: eggshell, and Y: gargoyle. You press <<Y>>.
D: propeller, X: ring, and Y: vest. You press <<X>>.
D: treadmill, X: shoelace, and Y: jigsaw puzzle. You press <<Y>>.
D: brake, X: sandbag, and Y: paper towel. You press <<Y>>.
D: skin, X: sarcophagus, and Y: dice. You press <<Y>>.
D: rollerblade, X: burner, and Y: solar panel. You press <<D>>.
D: ballot box, X: bazooka, and Y: pesto. You press <<Y>>.
D: ottoman, X: goat, and Y: figurine. You press <<D>>.
D: seaplane, X: oyster, and Y: tea. You press <<D>>.
D: sock, X: gavel, and Y: meatball. You press <<X>>.
D: spinach, X: birdbath, and Y: bedpost. You press <<Y>>.
D: school bus, X: tuning fork, and Y: wine. You press <<D>>.
D: bouquet, X: dogfood, and Y: jeep. You press <<X>>.
D: board game, X: beet, and Y: gel. You press <<D>>.
D: closet, X: suitcase, and Y: polygraph. You press <<Y>>.
D: panda, X: periscope, and Y: horn. You press <<D>>.
D: crown, X: hot chocolate, and Y: calculator. You press <<Y>>.
D: bark, X: needle, and Y: peach. You press <<X>>.
D: mousse, X: football helmet, and Y: ankle. You press <<D>>.
D: eraser, X: harp, and Y: clipper. You press <<X>>.
D: seesaw, X: noose, and Y: ink. You press <<Y>>.
D: jet, X: onion, and Y: doorknocker. You press <<X>>.
D: paintbrush, X: hookah, and Y: gasket. You press <<X>>.
D: cash machine, X: gel, and Y: bobsled. You press <<X>>.
D: roadsweeper, X: pie, and Y: breadstick. You press <<D>>.
D: dryer, X: headrest, and Y: oyster. You press <<Y>>.
D: carousel, X: fox, and Y: taillight. You press <<X>>.
D: broom, X: tupperware, and Y: bowtie. You press <<D>>.
D: sofa bed, X: bullet, and Y: badger. You press <<X>>.
D: bongo, X: handcuff, and Y: hat. You press <<X>>.
D: magnifier, X: torpedo, and Y: grits. You press <<Y>>.
D: jar, X: bunkbed, and Y: train set. You press <<D>>.
D: raft, X: bagel, and Y: needle. You press <<X>>.
D: taxi, X: tweezers, and Y: headphones. You press <<D>>.
D: ruler, X: gumball, and Y: wrap. You press <<D>>.
D: football helmet, X: van, and Y: cookie cutter. You press <<Y>>.
D: velcro, X: stair, and Y: banana. You press <<Y>>.
D: staple, X: notepad, and Y: ballot box. You press <<D>>.
D: sidecar, X: mold, and Y: sequin. You press <<D>>.
D: propeller, X: dolly, and Y: van. You press <<X>>.
D: machine gun, X: nail polish, and Y: tarantula. You press <<X>>.
D: butterfly, X: swing set, and Y: racehorse. You press <<X>>.
D: lens, X: abacus, and Y: perfume. You press <<D>>.
D: flypaper, X: snowshoe, and Y: coal. You press <<D>>.
D: chickpea, X: brass knuckles, and Y: rake. You press <<D>>.
D: caterpillar, X: basil, and Y: seal. You press <<Y>>.
D: mat, X: minivan, and Y: butter. You press <<Y>>.
D: bobsled, X: crib, and Y: fishhook. You press <<Y>>.
D: playpen, X: yogurt, and Y: tab. You press <<Y>>.
D: washcloth, X: snail, and Y: spoon. You press <<X>>.
D: headlight, X: revolver, and Y: stockings. You press <<Y>>.
D: cordon bleu, X: clarinet, and Y: gavel. You press <<D>>.
D: loincloth, X: table, and Y: quesadilla. You press <<D>>.
D: bull, X: kilt, and Y: sticker. You press <<D>>.
D: velcro, X: notebook, and Y: cloak. You press <<Y>>.
D: headdress, X: ramp, and Y: toothpick. You press <<X>>.
D: nose, X: gopher, and Y: envelope. You press <<Y>>.
D: lectern, X: shark, and Y: thumb. You press <<Y>>.
D: shoehorn, X: pot, and Y: hotdog. You press <<D>>.
D: charcoal, X: straightjacket, and Y: fishhook. You press <<X>>.
D: curb, X: flamingo, and Y: jeans. You press <<X>>.
D: bean, X: door, and Y: doll. You press <<D>>.
D: sardine, X: gutter, and Y: telegraph. You press <<D>>.
D: shower curtain, X: birdcage, and Y: paper towel. You press <<X>>.
D: eggnog, X: peach, and Y: waffle. You press <<X>>.
D: tiramisu, X: walnut, and Y: pelican. You press <<Y>>.
D: creme brulee, X: ice-cream cone, and Y: guillotine. You press <<Y>>.
D: turtle, X: hairspray, and Y: headdress. You press <<D>>.
D: bowtie, X: chin, and Y: scalpel. You press <<Y>>.
D: flask, X: tube top, and Y: souffle. You press <<X>>.
D: train, X: revolver, and Y: spark plug. You press <<X>>.
D: dress, X: orange, and Y: clay. You press <<D>>.
D: road sign, X: water filter, and Y: urn. You press <<Y>>.
D: heater, X: wood, and Y: overalls. You press <<Y>>.
D: road sign, X: cornhusk, and Y: cornucopia. You press <<D>>.
D: coat, X: puddle, and Y: marijuana. You press <<D>>.
D: bonnet, X: gravel, and Y: film. You press <<X>>.
D: lumber, X: rat, and Y: pot. You press <<Y>>.
D: chocolate, X: strap, and Y: tostada. You press <<X>>.
D: streetlight, X: petal, and Y: playpen. You press <<Y>>.
D: orangutan, X: urn, and Y: unicycle. You press <<D>>.
D: trap, X: honeypot, and Y: slot. You press <<X>>.
D: wreck, X: nest, and Y: gauze. You press <<X>>.
D: bookmark, X: hip, and Y: eel. You press <<Y>>.
D: whistle, X: corn, and Y: anklet. You press <<X>>.
D: solar panel, X: surfboard, and Y: pickle. You press <<Y>>.
D: tank, X: scale, and Y: pepper. You press <<Y>>.
D: sandbox, X: recliner, and Y: wheelbarrow. You press <<X>>.
D: stove, X: detonator, and Y: salami. You press <<X>>.
D: bow, X: spring roll, and Y: bazooka. You press <<X>>.
D: prune, X: latch, and Y: mole. You press <<D>>.
D: vacuum, X: toe, and Y: orchid. You press <<Y>>.
D: pulley, X: lanyard, and Y: okra. You press <<Y>>.
D: pepperoni, X: blind, and Y: mango. You press <<X>>.
D: bank, X: bulletproof vest, and Y: camper. You press <<D>>.
D: honey, X: snowman, and Y: buggy. You press <<Y>>.
D: lemonade, X: pancake, and Y: moss. You press <<Y>>.
D: birdbath, X: scarf, and Y: treadmill. You press <<Y>>.
D: fossil, X: poker, and Y: bracelet. You press <<Y>>.
D: peach, X: thermos, and Y: cordon bleu. You press <<X>>.
D: bulletin board, X: steering wheel, and Y: furnace. You press <<D>>.
D: shutter, X: duct tape, and Y: swan. You press <<Y>>.
D: breakfast, X: pig, and Y: noose. You press <<Y>>.
D: orange rind, X: scrabble, and Y: duck. You press <<X>>.
D: waffle iron, X: sweater, and Y: leopard. You press <<D>>.
D: garter, X: thorn, and Y: soda fountain. You press <<X>>.
D: bat, X: waterwheel, and Y: playing card. You press <<Y>>.
D: trough, X: neck, and Y: camera. You press <<D>>.
D: kazoo, X: tricycle, and Y: mistletoe. You press <<Y>>.
D: wreck, X: car door, and Y: thermostat. You press <<Y>>.
D: moth, X: gorilla, and Y: peacock. You press <<X>>.
D: palette, X: bottle opener, and Y: lens. You press <<D>>.
D: roll, X: submarine, and Y: doormat. You press <<D>>.
D: garbage, X: wetsuit, and Y: uniform. You press <<D>>.
D: trumpet, X: bonsai, and Y: dog. You press <<D>>.
D: calamari, X: meatball, and Y: beer. You press <<Y>>.