You will be presented with triplets of objects, which will be assigned to the keys B, P, 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: phone, P: suitcase, and D: can opener. You press <<D>>.
B: perfume, P: pocket watch, and D: dagger. You press <<D>>.
B: aloe, P: mousepad, and D: outlet. You press <<B>>.
B: sewing machine, P: garbage, and D: goat. You press <<P>>.
B: sheath, P: icepick, and D: breadbox. You press <<P>>.
B: cocktail, P: figurine, and D: water bottle. You press <<P>>.
B: pitchfork, P: shears, and D: grill. You press <<D>>.
B: ladle, P: contact lens, and D: bathmat. You press <<B>>.
B: sledgehammer, P: balance beam, and D: cilantro. You press <<D>>.
B: screen, P: mast, and D: skull. You press <<D>>.
B: orange rind, P: periscope, and D: veil. You press <<B>>.
B: wedge, P: potholder, and D: diskette. You press <<D>>.
B: antelope, P: jewel, and D: blind. You press <<B>>.
B: brick, P: latte, and D: fire alarm. You press <<P>>.
B: plum, P: polaroid, and D: goldfish. You press <<P>>.
B: bandage, P: guillotine, and D: shutter. You press <<B>>.
B: puddle, P: bandage, and D: roulette wheel. You press <<B>>.
B: doorbell, P: bone, and D: sandal. You press <<P>>.
B: washcloth, P: teepee, and D: earring. You press <<D>>.
B: stove, P: slug, and D: match. You press <<P>>.