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

A: pincushion, U: kilt, and O: sail. You press <<A>>.
A: rubber band, U: squash, and O: dice. You press <<O>>.
A: chalice, U: magnet, and O: boy. You press <<O>>.
A: roll, U: granite, and O: sauce. You press <<U>>.
A: underwear, U: baseball bat, and O: puck. You press <<A>>.
A: scuba, U: snow, and O: seagull. You press <<O>>.
A: lighter, U: truck, and O: yolk. You press <<O>>.
A: squid, U: bird, and O: rain gauge. You press <<O>>.
A: beet, U: bassoon, and O: wrapping paper. You press <<O>>.
A: lipstick, U: hairbrush, and O: tack. You press <<A>>.
A: shrimp, U: shaving cream, and O: thimble. You press <<O>>.
A: orangutan, U: juicer, and O: fossil. You press <<U>>.
A: reel, U: bulletin board, and O: lingerie. You press <<O>>.
A: album, U: bonnet, and O: icepick. You press <<O>>.
A: rooster, U: boxing gloves, and O: wine. You press <<O>>.
A: brush, U: doily, and O: suspenders. You press <<A>>.
A: locket, U: flag, and O: chickpea. You press <<O>>.
A: smoke alarm, U: folder, and O: pacifier. You press <<U>>.
A: vulture, U: candy cane, and O: hard disk. You press <<O>>.
A: roll, U: sauce, and O: granite. You press <<O>>.