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

U: contact lens, Q: school bus, and K: scallop. You press <<Q>>.
U: squid, Q: sandbag, and K: comb. You press <<K>>.
U: grits, Q: shovel, and K: flashbulb. You press <<U>>.
U: radish, Q: starfish, and K: squash. You press <<Q>>.
U: coin, Q: railing, and K: makeup. You press <<K>>.
U: joystick, Q: toy, and K: sled. You press <<K>>.
U: candlestick, Q: bat, and K: raisin. You press <<U>>.
U: nail polish, Q: teddy bear, and K: watermelon. You press <<K>>.
U: leopard, Q: zipper, and K: deer. You press <<Q>>.
U: painting, Q: jack, and K: cage. You press <<U>>.
U: combination lock, Q: soap, and K: weed. You press <<K>>.
U: loincloth, Q: meatball, and K: sloth. You press <<U>>.
U: alligator, Q: pitchfork, and K: projector. You press <<U>>.
U: cornbread, Q: walnut, and K: lighter. You press <<K>>.
U: crouton, Q: bark, and K: backgammon. You press <<U>>.
U: teapot, Q: hamster, and K: taillight. You press <<Q>>.
U: grate, Q: payphone, and K: banjo. You press <<U>>.
U: dresser, Q: jersey, and K: poodle. You press <<K>>.
U: crayon, Q: balance beam, and K: pot. You press <<U>>.
U: salad, Q: funnel, and K: toaster oven. You press <<U>>.