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

P: dough, Q: leaf, and C: goalpost. You press <<P>>.
P: pigeon, Q: watch, and C: pincushion. You press <<P>>.
P: rattle, Q: corsage, and C: dart. You press <<Q>>.
P: stove, Q: pin, and C: ice pack. You press <<Q>>.
P: bucket, Q: engine, and C: chainsaw. You press <<P>>.
P: deodorant, Q: surfboard, and C: wing. You press <<P>>.
P: barnacle, Q: contact lens, and C: washboard. You press <<Q>>.
P: yarn, Q: hot-water bottle, and C: trident. You press <<P>>.
P: leech, Q: rosary, and C: mango. You press <<C>>.
P: whale, Q: popcorn, and C: shrimp. You press <<Q>>.
P: chicken wire, Q: waterwheel, and C: wallet. You press <<C>>.
P: photograph, Q: crab, and C: seagull. You press <<P>>.
P: alligator, Q: vegetable, and C: horn. You press <<Q>>.
P: toy, Q: diamond, and C: target. You press <<Q>>.
P: notepad, Q: possum, and C: taffy. You press <<Q>>.
P: yoke, Q: fishing pole, and C: jacket. You press <<Q>>.
P: cereal, Q: screwdriver, and C: lantern. You press <<P>>.
P: guinea pig, Q: foot, and C: pita. You press <<C>>.
P: lightning bug, Q: triangle, and C: cuckoo clock. You press <<P>>.
P: dough, Q: leaf, and C: goalpost. You press <<P>>.
P: swing, Q: amber, and C: watering can. You press <<Q>>.
P: cement mixer, Q: drill, and C: hammock. You press <<C>>.
P: lemon, Q: mouth, and C: extinguisher. You press <<P>>.
P: banana split, Q: bat, and C: pan. You press <<Q>>.
P: foam, Q: trampoline, and C: pepper. You press <<Q>>.
P: stamp, Q: meat grinder, and C: trowel. You press <<P>>.
P: kilt, Q: cleaver, and C: cello. You press <<P>>.
P: waffle, Q: belt buckle, and C: copier. You press <<P>>.
P: juicer, Q: robe, and C: fishhook. You press <<Q>>.
P: butter, Q: sticker, and C: aircraft carrier. You press <<C>>.
P: chive, Q: nail, and C: turntable. You press <<P>>.
P: flamethrower, Q: rack, and C: shoe. You press <<P>>.
P: loincloth, Q: magnifier, and C: trowel. You press <<P>>.
P: school bus, Q: zucchini, and C: lettuce. You press <<P>>.
P: rug, Q: shaker, and C: defibrillator. You press <<P>>.
P: volleyball, Q: plate, and C: locker. You press <<Q>>.
P: beer, Q: beaker, and C: airboat. You press <<C>>.
P: extinguisher, Q: mouth, and C: lemon. You press <<C>>.
P: snail, Q: torpedo, and C: calzone. You press <<C>>.
P: walker, Q: wreck, and C: projector. You press <<C>>.