You will be presented with triplets of objects, which will be assigned to the keys C, U, 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.

C: knob, U: cassette, and D: stuffing. You press <<D>>.
C: pigeon, U: maggot, and D: gas mask. You press <<D>>.
C: terrarium, U: eyepiece, and D: whoopee cushion. You press <<D>>.
C: goldfish, U: cornmeal, and D: toga. You press <<D>>.
C: goat, U: moth, and D: badge. You press <<D>>.
C: brace, U: noisemaker, and D: toy. You press <<C>>.
C: jacket, U: ramp, and D: spareribs. You press <<U>>.
C: noisemaker, U: handlebar, and D: rocking chair. You press <<C>>.
C: yo-yo, U: denture, and D: flask. You press <<U>>.
C: piecrust, U: scaffolding, and D: harness. You press <<C>>.
C: kiwi, U: fruitcake, and D: mandolin. You press <<C>>.
C: taco, U: fireplace, and D: suspenders. You press <<C>>.
C: trolley, U: otter, and D: blower. You press <<U>>.
C: hand, U: eel, and D: sleeping bag. You press <<U>>.
C: twig, U: waterwheel, and D: ankle. You press <<D>>.
C: dresser, U: stockings, and D: mold. You press <<D>>.
C: bowtie, U: braid, and D: flip flop. You press <<C>>.
C: rolling pin, U: dragonfly, and D: tulip. You press <<C>>.
C: place mat, U: emerald, and D: roulette wheel. You press <<C>>.
C: ambulance, U: bib, and D: soda fountain. You press <<U>>.
C: playing card, U: trolley, and D: corkboard. You press <<U>>.
C: air pump, U: dirt bike, and D: jewelry. You press <<D>>.
C: hand, U: gyro, and D: torch. You press <<U>>.
C: goose, U: pine tree, and D: birdbath. You press <<U>>.
C: sweatsuit, U: bagel, and D: ratchet. You press <<U>>.
C: stuffing, U: taxi, and D: teacup. You press <<U>>.
C: copier, U: brooch, and D: meatball. You press <<D>>.
C: easel, U: walrus, and D: grape. You press <<U>>.
C: nacho, U: punching bag, and D: sled. You press <<C>>.
C: float, U: glass, and D: sofa bed. You press <<U>>.
C: calculator, U: cigarette, and D: footbath. You press <<C>>.
C: fork, U: ottoman, and D: grapefruit. You press <<U>>.
C: calamari, U: hotdog, and D: goggles. You press <<D>>.
C: avocado, U: walnut, and D: bat. You press <<D>>.
C: flag, U: banjo, and D: tongue. You press <<D>>.
C: goblet, U: windsock, and D: papaya. You press <<D>>.
C: screen, U: popcorn, and D: eagle. You press <<D>>.
C: headphones, U: pita, and D: tick. You press <<D>>.
C: scanner, U: kneepad, and D: garbage truck. You press <<C>>.
C: duster, U: banana peel, and D: satellite dish. You press <<D>>.