You will be presented with triplets of objects, which will be assigned to the keys U, Z, and O.
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: potholder, Z: glasses, and O: megaphone. You press <<O>>.
U: plastic film, Z: magnifier, and O: dalmatian. You press <<O>>.
U: pulpit, Z: firecracker, and O: wax paper. You press <<Z>>.
U: pepperoni, Z: button, and O: compass. You press <<U>>.
U: watermelon, Z: celery, and O: charger. You press <<O>>.
U: pennant, Z: remote control, and O: baseball bat. You press <<Z>>.
U: recorder, Z: bird, and O: doll. You press <<O>>.
U: meat grinder, Z: sweater, and O: flour. You press <<Z>>.
U: tongue, Z: loom, and O: boxer shorts. You press <<Z>>.
U: clothes, Z: noose, and O: cardinal. You press <<O>>.
U: flute, Z: horse, and O: syringe. You press <<O>>.
U: gumdrop, Z: eggshell, and O: shell. You press <<O>>.
U: doorbell, Z: brussels sprouts, and O: drain. You press <<Z>>.
U: bonnet, Z: cheetah, and O: lime. You press <<O>>.
U: headband, Z: mussel, and O: beaker. You press <<O>>.
U: boxing gloves, Z: tugboat, and O: honeypot. You press <<Z>>.
U: manhole, Z: lightbulb, and O: dresser. You press <<U>>.
U: jalapeno, Z: fruitcake, and O: rollerskate. You press <<O>>.
U: eel, Z: highlighter, and O: whiteboard. You press <<U>>.
U: coaster, Z: cracker, and O: bowling ball. You press <<Z>>.