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

O: fox, P: rock, and Q: waffle iron. You press <<O>>.
O: watering can, P: mullet, and Q: crane. You press <<P>>.
O: hopscotch, P: doghouse, and Q: thermostat. You press <<Q>>.
O: manhole, P: rollerblade, and Q: leaf. You press <<O>>.
O: leg, P: thread, and Q: cilantro. You press <<P>>.
O: pinecone, P: swordfish, and Q: brass knuckles. You press <<O>>.
O: train, P: food processor, and Q: shaker. You press <<O>>.
O: biscuit, P: fishhook, and Q: tuxedo. You press <<O>>.
O: wreck, P: juice, and Q: spaghetti. You press <<O>>.
O: flamethrower, P: gold, and Q: ram. You press <<Q>>.
O: strap, P: poodle, and Q: velcro. You press <<P>>.
O: playing card, P: ratchet, and Q: ball. You press <<P>>.
O: antelope, P: egg roll, and Q: ball. You press <<Q>>.
O: mantle, P: gear, and Q: jump rope. You press <<P>>.
O: scuba, P: trumpet, and Q: container. You press <<Q>>.
O: tray, P: silverware, and Q: wheat. You press <<Q>>.
O: baklava, P: watering can, and Q: rickshaw. You press <<O>>.
O: mustard, P: yoke, and Q: bean. You press <<P>>.
O: polaroid, P: bib, and Q: paperweight. You press <<P>>.
O: exerciser, P: saucer, and Q: marshmallow. You press <<O>>.
O: glass, P: pepper mill, and Q: gem. You press <<P>>.
O: cage, P: terrarium, and Q: keg. You press <<Q>>.
O: grille, P: saucer, and Q: sushi. You press <<O>>.
O: toothpaste, P: paint, and Q: fruitcake. You press <<Q>>.
O: gourd, P: toucan, and Q: traffic light. You press <<Q>>.
O: jackhammer, P: tadpole, and Q: hot-water bottle. You press <<P>>.
O: radiator, P: bone, and Q: drawer. You press <<P>>.
O: torch, P: silverware, and Q: bacon. You press <<P>>.
O: pomegranate, P: treasure, and Q: punching bag. You press <<Q>>.
O: leash, P: rag, and Q: telephone pole. You press <<Q>>.
O: chicken, P: snow, and Q: oil. You press <<O>>.
O: antelope, P: meatloaf, and Q: toy. You press <<Q>>.
O: champagne, P: cd player, and Q: cleaver. You press <<P>>.
O: shoelace, P: sparkler, and Q: cannonball. You press <<Q>>.
O: noodle, P: rain gauge, and Q: toilet. You press <<Q>>.
O: baseball glove, P: grapefruit, and Q: tomato sauce. You press <<O>>.
O: parsley, P: robot, and Q: prune. You press <<P>>.
O: rug, P: home plate, and Q: baklava. You press <<Q>>.
O: plant, P: coffee filter, and Q: barrette. You press <<O>>.
O: awning, P: zucchini, and Q: ram. You press <<O>>.