You will be presented with triplets of objects, which will be assigned to the keys A, D, and B.
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.

A: chipmunk, D: wheelchair, and B: mushroom. You press <<D>>.
A: apple, D: sickle, and B: paper plate. You press <<D>>.
A: hay, D: juice, and B: nacho. You press <<A>>.
A: hip, D: hedgehog, and B: lingerie. You press <<D>>.
A: coffin, D: microscope, and B: dumpling. You press <<B>>.
A: mustard, D: tomato, and B: paperclip. You press <<B>>.
A: copier, D: neck, and B: bongo. You press <<D>>.
A: turnstile, D: wick, and B: ostrich. You press <<B>>.
A: sundial, D: footrest, and B: doghouse. You press <<D>>.
A: glasses, D: sheep, and B: limousine. You press <<D>>.
A: payphone, D: blackberry, and B: butter. You press <<A>>.
A: turkey, D: swimming pool, and B: go-kart. You press <<A>>.
A: spool, D: trashcan, and B: tick. You press <<B>>.
A: basket, D: cigarette holder, and B: dumpling. You press <<B>>.
A: plastic film, D: fungus, and B: poinsettia. You press <<A>>.
A: ram, D: bag, and B: cd player. You press <<A>>.
A: egg roll, D: star fruit, and B: saddle. You press <<A>>.
A: tuning fork, D: mullet, and B: hoodie. You press <<A>>.
A: navel, D: calf, and B: muffin. You press <<B>>.
A: dollhouse, D: sand, and B: pie. You press <<A>>.