You will be presented with triplets of objects, which will be assigned to the keys D, O, and A.
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: inkwell, O: boa, and A: mango. You press <<A>>.
D: safety pin, O: calf, and A: wall. You press <<D>>.
D: tag, O: fire pit, and A: traffic light. You press <<D>>.
D: guardrail, O: wafer, and A: coyote. You press <<O>>.
D: cupcake, O: tumbleweed, and A: binoculars. You press <<D>>.
D: diskette, O: rudder, and A: bathmat. You press <<D>>.
D: cymbal, O: staple, and A: easel. You press <<A>>.
D: gorilla, O: stamp, and A: deodorant. You press <<D>>.
D: chariot, O: pear, and A: baton. You press <<O>>.
D: confetti, O: fishnet stockings, and A: fishhook. You press <<A>>.
D: siren, O: patty, and A: hand. You press <<D>>.
D: doghouse, O: saucer, and A: brush. You press <<D>>.
D: cilantro, O: squirt gun, and A: handlebar. You press <<D>>.
D: mint, O: pheasant, and A: straw. You press <<A>>.
D: mold, O: kettle, and A: toaster oven. You press <<D>>.
D: vacuum, O: handkerchief, and A: centerpiece. You press <<A>>.
D: cobra, O: cocoon, and A: puffin. You press <<O>>.
D: remote control, O: lamp, and A: reel. You press <<O>>.
D: pantsuit, O: mantle, and A: blender. You press <<A>>.
D: ladle, O: gauge, and A: dragonfly. You press <<A>>.
D: fern, O: red carpet, and A: knee. You press <<D>>.
D: hubcap, O: sandcastle, and A: lantern. You press <<O>>.
D: tent, O: fox, and A: penlight. You press <<A>>.
D: face mask, O: tulip, and A: glass. You press <<O>>.
D: ship, O: scrambled egg, and A: fruitcake. You press <<D>>.
D: basketball hoop, O: javelin, and A: taillight. You press <<A>>.
D: puck, O: scallion, and A: closet. You press <<O>>.
D: bumper, O: shelf, and A: pinwheel. You press <<A>>.
D: coffee table, O: clay, and A: palette. You press <<D>>.
D: coat rack, O: shoehorn, and A: quiche. You press <<A>>.
D: gear, O: tadpole, and A: snake. You press <<D>>.
D: key, O: cross, and A: red carpet. You press <<D>>.
D: record player, O: odometer, and A: poker. You press <<O>>.
D: braid, O: mouse, and A: compost. You press <<A>>.
D: eclair, O: tray, and A: cannon. You press <<A>>.
D: lingerie, O: gauge, and A: bracelet. You press <<O>>.
D: potpie, O: raincoat, and A: place mat. You press <<D>>.
D: pea, O: bell pepper, and A: chariot. You press <<A>>.
D: groundhog, O: goat, and A: wire. You press <<A>>.
D: cane, O: hood, and A: rack. You press <<O>>.
D: coconut, O: jump rope, and A: microscope. You press <<D>>.
D: pantyhose, O: granite, and A: lemon. You press <<D>>.
D: roll, O: hatbox, and A: tablet. You press <<A>>.
D: jeans, O: leash, and A: snowball. You press <<D>>.
D: bunkbed, O: rabbit, and A: robe. You press <<O>>.
D: wing, O: tree trunk, and A: garbage truck. You press <<O>>.
D: guillotine, O: cassette, and A: filing cabinet. You press <<D>>.
D: clasp, O: catfish, and A: lamp. You press <<O>>.
D: pie, O: tennis ball, and A: sardine. You press <<O>>.
D: furnace, O: honeypot, and A: popcorn. You press <<D>>.
D: crane, O: mold, and A: vise. You press <<O>>.
D: earplug, O: dandelion, and A: shield. You press <<O>>.
D: cruise ship, O: carousel, and A: bead. You press <<A>>.
D: doily, O: peg, and A: swimming pool. You press <<A>>.
D: alpaca, O: nest, and A: mussel. You press <<D>>.
D: coral, O: rooster, and A: jacket. You press <<A>>.
D: bonnet, O: bun, and A: slingshot. You press <<A>>.
D: doorhandle, O: rack, and A: fire. You press <<A>>.
D: tattoo, O: life jacket, and A: snowboard. You press <<D>>.
D: payphone, O: cabinet, and A: pastry. You press <<D>>.
D: hatchet, O: jigsaw puzzle, and A: showerhead. You press <<O>>.
D: peg, O: hubcap, and A: rolling pin. You press <<O>>.
D: bee, O: macadamia, and A: gazelle. You press <<O>>.
D: cookie sheet, O: workbench, and A: paperclip. You press <<D>>.
D: penholder, O: reindeer, and A: trailer. You press <<D>>.
D: wallet, O: umbrella, and A: knee. You press <<A>>.
D: cashew, O: tupperware, and A: teapot. You press <<D>>.
D: sim card, O: cornhusk, and A: puppy. You press <<D>>.
D: birdbath, O: place mat, and A: hanger. You press <<D>>.
D: eyeliner, O: lens, and A: donut. You press <<A>>.
D: coat, O: faucet, and A: cauliflower. You press <<A>>.
D: shortbread, O: locker, and A: fungus. You press <<O>>.
D: dishwashing liquid, O: eggshell, and A: plant. You press <<O>>.
D: lumber, O: eggbeater, and A: pig. You press <<O>>.
D: owl, O: train car, and A: koala. You press <<O>>.
D: duct, O: kettle, and A: macadamia. You press <<A>>.
D: raccoon, O: cashew, and A: gumball. You press <<D>>.
D: shoe polish, O: dandelion, and A: shortbread. You press <<D>>.
D: rake, O: whoopee cushion, and A: curtain. You press <<O>>.
D: dolphin, O: biscuit, and A: squirrel. You press <<O>>.
D: tape, O: lectern, and A: gutter. You press <<D>>.
D: turkey, O: candy cane, and A: sandwich. You press <<D>>.
D: parfait, O: squirrel, and A: bike. You press <<D>>.
D: coffee pot, O: pill, and A: moose. You press <<A>>.
D: pill, O: measuring cup, and A: hair. You press <<O>>.
D: jump rope, O: collar, and A: honeycomb. You press <<A>>.
D: rack, O: drawer, and A: sawhorse. You press <<D>>.
D: scrambled egg, O: tackle, and A: polisher. You press <<D>>.
D: baseball glove, O: garter, and A: harmonica. You press <<A>>.
D: water cooler, O: turf, and A: satellite. You press <<O>>.
D: wok, O: ukulele, and A: umbrella. You press <<A>>.
D: wall, O: mailbox, and A: egg. You press <<A>>.
D: poster, O: trolley, and A: thermometer. You press <<A>>.
D: tongs, O: polar bear, and A: screen. You press <<O>>.
D: beachball, O: retainer, and A: stew. You press <<A>>.
D: dollhouse, O: clipper, and A: panda. You press <<A>>.
D: furnace, O: coffin, and A: webcam. You press <<A>>.
D: vulture, O: airbag, and A: scooter. You press <<D>>.
D: meerkat, O: satellite, and A: retainer. You press <<D>>.
D: sickle, O: basketball, and A: paint. You press <<D>>.