You will be presented with triplets of objects, which will be assigned to the keys Z, O, 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.

Z: neck, O: bow, and Y: mustard. You press <<Y>>.
Z: celery, O: racket, and Y: salad. You press <<O>>.
Z: bobsled, O: scanner, and Y: pantsuit. You press <<Z>>.
Z: earplug, O: flyswatter, and Y: aloe. You press <<Y>>.
Z: odometer, O: espresso, and Y: face mask. You press <<O>>.
Z: gumball, O: puffin, and Y: screen. You press <<O>>.
Z: yacht, O: cash machine, and Y: altar. You press <<Z>>.
Z: cooler, O: showerhead, and Y: gavel. You press <<Y>>.
Z: hairpin, O: spaghetti, and Y: headphones. You press <<O>>.
Z: duckling, O: gurney, and Y: canoe. You press <<Z>>.
Z: barbed wire, O: pin, and Y: scraper. You press <<Y>>.
Z: doily, O: springboard, and Y: rain gauge. You press <<Z>>.
Z: seed, O: bunkbed, and Y: bell pepper. You press <<O>>.
Z: clasp, O: shutter, and Y: duct tape. You press <<O>>.
Z: rice, O: roller coaster, and Y: speaker. You press <<Z>>.
Z: dip, O: handprint, and Y: cymbal. You press <<Y>>.
Z: charger, O: yogurt, and Y: slime. You press <<Z>>.
Z: windsock, O: syringe, and Y: footrest. You press <<O>>.
Z: cigarette holder, O: muffin, and Y: onion. You press <<Z>>.
Z: videogame, O: cuckoo clock, and Y: raft. You press <<O>>.
Z: urn, O: windowsill, and Y: milkshake. You press <<Y>>.
Z: bib, O: squirrel, and Y: pinwheel. You press <<Y>>.
Z: rain gauge, O: cassette, and Y: shower cap. You press <<Y>>.
Z: licorice, O: pill, and Y: cornucopia. You press <<Y>>.
Z: octopus, O: wetsuit, and Y: cigar. You press <<Y>>.
Z: hammer, O: mailbox, and Y: spatula. You press <<O>>.
Z: monkey, O: shower curtain, and Y: gas mask. You press <<Y>>.
Z: crossbow, O: mosquito, and Y: wrench. You press <<O>>.
Z: chaps, O: brace, and Y: napkin ring. You press <<Y>>.
Z: chipmunk, O: board, and Y: speedboat. You press <<Y>>.
Z: belt buckle, O: tree, and Y: scorpion. You press <<Z>>.
Z: eggbeater, O: ball, and Y: barrette. You press <<Y>>.
Z: tapestry, O: pumpkin, and Y: jet. You press <<Y>>.
Z: cane, O: staple, and Y: hockey stick. You press <<O>>.
Z: beer, O: cage, and Y: sea urchin. You press <<Z>>.
Z: cleat, O: corsage, and Y: domino. You press <<Y>>.
Z: unicycle, O: camcorder, and Y: domino. You press <<Y>>.
Z: koala, O: buoy, and Y: lamp. You press <<Z>>.
Z: telegraph, O: ski, and Y: chime. You press <<Z>>.
Z: wooden leg, O: lobster, and Y: tripod. You press <<O>>.