You will be presented with triplets of objects, which will be assigned to the keys U, C, and L.
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: aardvark, C: gravel, and L: gauge. You press <<L>>.
U: butter, C: porthole, and L: flan. You press <<C>>.
U: airplane, C: locket, and L: axe. You press <<U>>.
U: statue, C: spider web, and L: pepper. You press <<L>>.
U: swan, C: telescope, and L: weather vane. You press <<U>>.
U: rock, C: vent, and L: screwdriver. You press <<U>>.
U: cd player, C: sandpaper, and L: candy bar. You press <<C>>.
U: jigsaw puzzle, C: trapdoor, and L: clarinet. You press <<C>>.
U: maggot, C: string cheese, and L: bolo tie. You press <<U>>.
U: snowmobile, C: siren, and L: record. You press <<U>>.
U: bracelet, C: hummus, and L: nail polish. You press <<C>>.
U: cash register, C: sweater, and L: skateboard. You press <<L>>.
U: olive, C: motorcycle, and L: cupcake. You press <<C>>.
U: bagpipe, C: oyster, and L: confetti. You press <<C>>.
U: padlock, C: buggy, and L: forklift. You press <<U>>.
U: vest, C: saucer, and L: palette. You press <<U>>.
U: soccer ball, C: vest, and L: cockatoo. You press <<U>>.
U: funnel, C: envelope, and L: snowplow. You press <<L>>.
U: test tube, C: plate, and L: pedometer. You press <<L>>.
U: tortellini, C: noose, and L: sock. You press <<U>>.