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

L: rock, U: blinder, and C: cardinal. You press <<L>>.
L: polisher, U: toilet paper, and C: antelope. You press <<C>>.
L: board, U: mattress, and C: gear. You press <<C>>.
L: can opener, U: pepper, and C: toe. You press <<L>>.
L: ratchet, U: garbage, and C: flashlight. You press <<U>>.
L: wine, U: shoelace, and C: bamboo. You press <<L>>.
L: book, U: buoy, and C: chick. You press <<L>>.
L: squash, U: clothesline, and C: banjo. You press <<L>>.
L: gurney, U: fire pit, and C: urn. You press <<L>>.
L: joystick, U: submarine, and C: periscope. You press <<L>>.
L: cash register, U: rollerblade, and C: owl. You press <<C>>.
L: bologna, U: polar bear, and C: makeup. You press <<U>>.
L: pillbox, U: ant, and C: violin. You press <<U>>.
L: puppet, U: ratchet, and C: blueberry. You press <<U>>.
L: croissant, U: trophy, and C: bongo. You press <<L>>.
L: bush, U: razor, and C: cornmeal. You press <<U>>.
L: beard, U: swimsuit, and C: footrest. You press <<U>>.
L: padlock, U: pocketknife, and C: thimble. You press <<L>>.
L: coffee, U: satellite, and C: safety pin. You press <<U>>.
L: whoopee cushion, U: turtle, and C: mallet. You press <<C>>.