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

X: mandolin, B: stockings, and Z: hairdryer. You press <<X>>.
X: mole, B: skin, and Z: mousetrap. You press <<X>>.
X: generator, B: bagel, and Z: wheelbarrow. You press <<X>>.
X: patch, B: radar, and Z: leash. You press <<X>>.
X: boxer shorts, B: popcorn, and Z: wetsuit. You press <<X>>.
X: manhole, B: bok choy, and Z: pug. You press <<X>>.
X: bathmat, B: cockroach, and Z: blueberry. You press <<X>>.
X: stove, B: slot machine, and Z: airbag. You press <<X>>.
X: rack, B: flour, and Z: scallop. You press <<X>>.
X: train, B: comic book, and Z: cougar. You press <<X>>.
X: chest, B: mallet, and Z: stained glass. You press <<X>>.
X: piggy bank, B: stethoscope, and Z: teapot. You press <<X>>.
X: chicken, B: candlestick, and Z: waffle. You press <<X>>.
X: punching bag, B: feather, and Z: pita. You press <<X>>.
X: nose, B: marble, and Z: sandbag. You press <<X>>.
X: battery, B: whoopee cushion, and Z: pelican. You press <<X>>.
X: backdrop, B: wolf, and Z: jar. You press <<X>>.
X: locker, B: tree trunk, and Z: banjo. You press <<X>>.
X: wheelbarrow, B: generator, and Z: bagel. You press <<X>>.
X: seal, B: match, and Z: plunger. You press <<X>>.