You will be presented with triplets of objects, which will be assigned to the keys P, R, 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.

P: bench, R: balance beam, and D: carrot. You press <<R>>.
P: ski pole, R: mustache, and D: sword. You press <<P>>.
P: cream cheese, R: banana, and D: hinge. You press <<D>>.
P: coffee pot, R: bike, and D: money. You press <<P>>.
P: stake, R: stuffing, and D: weed. You press <<R>>.
P: hourglass, R: cummerbund, and D: chair. You press <<D>>.
P: pheasant, R: sail, and D: collar. You press <<R>>.
P: bat, R: hair, and D: wheat. You press <<P>>.
P: stockings, R: life jacket, and D: chinaware. You press <<R>>.
P: popcorn, R: laundry basket, and D: motorcycle. You press <<D>>.
P: tulip, R: hyena, and D: bathrobe. You press <<R>>.
P: pan, R: toilet, and D: squid. You press <<P>>.
P: motherboard, R: pencil, and D: bone. You press <<D>>.
P: incense, R: rhubarb, and D: baseball. You press <<R>>.
P: cabbage, R: pepper, and D: taillight. You press <<D>>.
P: walnut, R: marmalade, and D: crayfish. You press <<R>>.
P: breathalyzer, R: mole, and D: nose. You press <<R>>.
P: enchilada, R: bottle opener, and D: treadmill. You press <<R>>.
P: frog, R: barrette, and D: dollhouse. You press <<P>>.
P: coat rack, R: log, and D: lab coat. You press <<R>>.