You will be presented with triplets of objects, which will be assigned to the keys I, U, and M.
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: cap, U: hatbox, and M: curtain. You press <<I>>.
I: scale, U: volleyball, and M: spinach. You press <<U>>.
I: brass knuckles, U: coffin, and M: jetski. You press <<M>>.
I: trowel, U: bathrobe, and M: apple tree. You press <<U>>.
I: typewriter, U: checkbook, and M: hand. You press <<M>>.
I: stamp, U: charcoal, and M: metal detector. You press <<I>>.
I: fish, U: shell, and M: hail. You press <<I>>.
I: dolphin, U: crayon, and M: jukebox. You press <<I>>.
I: net, U: rain gauge, and M: staple gun. You press <<I>>.
I: faucet, U: cannonball, and M: remote control. You press <<U>>.
I: piggy bank, U: moose, and M: mouth. You press <<M>>.
I: earring, U: pogo stick, and M: clarinet. You press <<I>>.
I: sombrero, U: boulder, and M: rose. You press <<I>>.
I: pineapple, U: raisin, and M: turban. You press <<M>>.
I: daisy, U: bolt, and M: tattoo. You press <<U>>.
I: statue, U: spam, and M: urinal. You press <<U>>.
I: teepee, U: pistachio, and M: saddle. You press <<U>>.
I: cloak, U: camel, and M: bandage. You press <<M>>.
I: kale, U: caterpillar, and M: squirt gun. You press <<M>>.
I: charger, U: pony, and M: tadpole. You press <<I>>.