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: bark, K: tube top, and D: shower cap. You press <<B>>.
B: air mattress, K: lamb chop, and D: pea. You press <<B>>.
B: card, K: flyswatter, and D: soda. You press <<K>>.
B: pinball, K: key, and D: kazoo. You press <<K>>.
B: noodle, K: film, and D: ice cream. You press <<K>>.
B: keg, K: ram, and D: bathtub. You press <<K>>.
B: sewage, K: crow, and D: flan. You press <<D>>.
B: suit, K: stove, and D: cinnamon. You press <<B>>.
B: bobsled, K: hook, and D: nail file. You press <<B>>.
B: chipmunk, K: notepad, and D: tiara. You press <<B>>.
B: stuffing, K: cupcake, and D: duffel bag. You press <<D>>.
B: candelabra, K: foam, and D: bumper. You press <<D>>.
B: poster, K: organ, and D: boa. You press <<B>>.
B: painting, K: gyro, and D: highchair. You press <<B>>.
B: cornmeal, K: fishhook, and D: taco. You press <<K>>.
B: rosary, K: trampoline, and D: pillbox. You press <<K>>.
B: urn, K: bikini, and D: piggy bank. You press <<K>>.
B: kettle, K: grate, and D: wagon. You press <<B>>.
B: seaplane, K: vial, and D: bulletproof vest. You press <<K>>.
B: grain, K: bear, and D: palm tree. You press <<D>>.