You will be presented with triplets of objects, which will be assigned to the keys I, R, 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.

I: spout, R: raisin, and Z: lizard. You press <<R>>.
I: christmas card, R: pancake, and Z: cabinet. You press <<R>>.
I: headband, R: rhubarb, and Z: meatball. You press <<I>>.
I: soy sauce, R: tapestry, and Z: camera. You press <<Z>>.
I: donkey, R: flan, and Z: torch. You press <<R>>.
I: starfish, R: sink, and Z: oilcan. You press <<R>>.
I: buckle, R: walker, and Z: sim card. You press <<I>>.
I: awning, R: grenade, and Z: holster. You press <<I>>.
I: shopping basket, R: strap, and Z: elbow. You press <<Z>>.
I: fur coat, R: satellite dish, and Z: frisbee. You press <<I>>.
I: skull, R: kale, and Z: trashcan. You press <<Z>>.
I: grapefruit, R: trashcan, and Z: bracelet. You press <<R>>.
I: loveseat, R: beet, and Z: pan. You press <<I>>.
I: solar panel, R: payphone, and Z: apple tree. You press <<Z>>.
I: washboard, R: mallet, and Z: baseball. You press <<R>>.
I: cigarette holder, R: fishbowl, and Z: duffel bag. You press <<R>>.
I: bowling ball, R: egg roll, and Z: bubble wrap. You press <<R>>.
I: playpen, R: sled, and Z: blowgun. You press <<Z>>.
I: wire, R: horse, and Z: beanie. You press <<R>>.
I: toad, R: papaya, and Z: tarantula. You press <<R>>.