You will be presented with triplets of objects, which will be assigned to the keys Z, W, and Q.
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: chicken, W: stockings, and Q: tadpole. You press <<W>>.
Z: bolt, W: bowling ball, and Q: cabbage. You press <<Q>>.
Z: limousine, W: filter, and Q: headrest. You press <<Z>>.
Z: trunk, W: curling iron, and Q: waffle. You press <<Q>>.
Z: canister, W: doghouse, and Q: pan. You press <<W>>.
Z: hatchet, W: earwig, and Q: catfish. You press <<Z>>.
Z: cornmeal, W: camera, and Q: sunroof. You press <<Z>>.
Z: spider web, W: confetti, and Q: chicken. You press <<W>>.
Z: icemaker, W: checkbook, and Q: plastic film. You press <<W>>.
Z: ski boots, W: ice cube, and Q: nest. You press <<Q>>.
Z: bed, W: calculator, and Q: alligator. You press <<Q>>.
Z: pear, W: ashtray, and Q: bone. You press <<Z>>.
Z: rooster, W: coffee pot, and Q: target. You press <<Z>>.
Z: fast food, W: paper towel, and Q: cushion. You press <<Z>>.
Z: gum, W: cd player, and Q: gem. You press <<W>>.
Z: pantsuit, W: cactus, and Q: radio. You press <<W>>.
Z: quilt, W: kazoo, and Q: gorilla. You press <<Q>>.
Z: chinchilla, W: parrot, and Q: cake mix. You press <<Z>>.
Z: urinal, W: celery, and Q: pan. You press <<W>>.
Z: neck, W: jetski, and Q: ravioli. You press <<W>>.
Z: pearl, W: basil, and Q: chalkboard. You press <<W>>.
Z: seafood, W: rickshaw, and Q: piglet. You press <<W>>.
Z: toast, W: needle, and Q: money. You press <<Z>>.
Z: scorpion, W: soap, and Q: record. You press <<Q>>.
Z: gondola, W: file, and Q: breadstick. You press <<Q>>.
Z: sundae, W: pool table, and Q: stalagmite. You press <<Z>>.
Z: lemon, W: computer screen, and Q: cane. You press <<W>>.
Z: trombone, W: slingshot, and Q: icemaker. You press <<Q>>.
Z: raspberry, W: catfish, and Q: playing card. You press <<Q>>.
Z: tackle, W: tape recorder, and Q: life jacket. You press <<W>>.
Z: pool table, W: screen, and Q: can. You press <<Z>>.
Z: hood, W: filing cabinet, and Q: spark plug. You press <<Z>>.
Z: beet, W: printer, and Q: pot. You press <<W>>.
Z: pencil sharpener, W: safety pin, and Q: tile. You press <<Z>>.
Z: nacho, W: polar bear, and Q: crepe. You press <<W>>.
Z: fox, W: champagne, and Q: sticker. You press <<Q>>.
Z: dryer, W: shuffleboard, and Q: umbrella. You press <<Z>>.
Z: yoke, W: panda, and Q: shortbread. You press <<Z>>.
Z: terrarium, W: fingerprint, and Q: pesto. You press <<W>>.
Z: cotton candy, W: turtle, and Q: porcupine. You press <<Z>>.