You will be presented with triplets of objects, which will be assigned to the keys B, K, and D.
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.

B: rifle, K: paint, and D: stool. You press <<B>>.
B: wallpaper, K: tinsel, and D: riser. You press <<D>>.
B: mongoose, K: tee, and D: doorstop. You press <<K>>.
B: album, K: blind, and D: mask. You press <<K>>.
B: freezer, K: urinal, and D: revolver. You press <<D>>.
B: whoopee cushion, K: yoke, and D: chocolate. You press <<D>>.
B: pinecone, K: bathrobe, and D: brass knuckles. You press <<D>>.
B: jetski, K: egg, and D: flour. You press <<B>>.
B: uniform, K: gavel, and D: map. You press <<D>>.
B: gumball, K: marker, and D: badger. You press <<D>>.
B: abacus, K: arrow, and D: blindfold. You press <<D>>.
B: slicer, K: envelope, and D: bedpost. You press <<B>>.
B: spacesuit, K: turf, and D: mole. You press <<B>>.
B: coconut, K: teddy bear, and D: roadsweeper. You press <<K>>.
B: speedometer, K: shears, and D: trumpet. You press <<D>>.
B: copier, K: videocassette, and D: bedpan. You press <<D>>.
B: creme brulee, K: sundial, and D: cardigan. You press <<K>>.
B: paint, K: rifle, and D: stool. You press <<K>>.
B: skateboard, K: quilt, and D: mop. You press <<K>>.
B: tuba, K: gearshift, and D: rope. You press <<K>>.
B: poinsettia, K: screwdriver, and D: wheel. You press <<B>>.
B: eel, K: horn, and D: sea urchin. You press <<K>>.
B: record player, K: wire, and D: generator. You press <<B>>.
B: screw, K: jug, and D: thermostat. You press <<K>>.
B: crib, K: vent, and D: pincushion. You press <<D>>.
B: minivan, K: tick, and D: snow. You press <<B>>.
B: pincushion, K: bassinet, and D: brace. You press <<K>>.
B: boy, K: knife, and D: bear. You press <<K>>.
B: groundhog, K: rollerblade, and D: piecrust. You press <<D>>.
B: sofa bed, K: orange rind, and D: ribbon. You press <<B>>.
B: soy sauce, K: headband, and D: prism. You press <<B>>.
B: pencil sharpener, K: jackhammer, and D: container. You press <<D>>.
B: bookshelf, K: mousepad, and D: sewing machine. You press <<B>>.
B: anteater, K: dreidel, and D: hard disk. You press <<B>>.
B: antenna, K: rollerblade, and D: manhole. You press <<K>>.
B: bed, K: sorbet, and D: bottle. You press <<B>>.
B: sequin, K: hot tub, and D: chess piece. You press <<D>>.
B: air conditioner, K: visor, and D: duck. You press <<B>>.
B: guardrail, K: string cheese, and D: arugula. You press <<B>>.
B: magnet, K: hook, and D: goose. You press <<D>>.