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

Z: face mask, D: toaster, and Q: vest. You press <<D>>.
Z: thumbtack, D: piecrust, and Q: figurine. You press <<Z>>.
Z: doorstop, D: staple, and Q: wrench. You press <<Z>>.
Z: collar, D: avocado, and Q: licorice. You press <<Z>>.
Z: tarantula, D: bunkbed, and Q: sunflower. You press <<D>>.
Z: bottle opener, D: sundial, and Q: knob. You press <<Z>>.
Z: foam, D: drum, and Q: flagpole. You press <<Q>>.
Z: canvas, D: kazoo, and Q: rollerskate. You press <<Z>>.
Z: air pump, D: backgammon, and Q: fireplace. You press <<Q>>.
Z: surfboard, D: christmas card, and Q: bandanna. You press <<Q>>.
Z: asparagus, D: birdcage, and Q: cashew. You press <<D>>.
Z: marshmallow, D: drain, and Q: uniform. You press <<Z>>.
Z: toga, D: gem, and Q: satellite dish. You press <<Q>>.
Z: wrist, D: chopsticks, and Q: yolk. You press <<Z>>.
Z: sauce, D: mustard, and Q: flagpole. You press <<Q>>.
Z: bagpipe, D: braid, and Q: apple tree. You press <<Q>>.
Z: cork, D: skull, and Q: pita. You press <<D>>.
Z: clarinet, D: container, and Q: mussel. You press <<Z>>.
Z: game, D: pole, and Q: can. You press <<D>>.
Z: rice, D: toilet paper, and Q: insole. You press <<Q>>.