You will be presented with triplets of objects, which will be assigned to the keys U, A, and E.
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: screen, A: bonnet, and E: finger. You press <<A>>.
U: handprint, A: emerald, and E: spaghetti. You press <<E>>.
U: memory stick, A: cabbage, and E: thumbtack. You press <<A>>.
U: outfit, A: parrot, and E: syrup. You press <<E>>.
U: ping-pong table, A: shoe polish, and E: cardinal. You press <<U>>.
U: chihuahua, A: llama, and E: pulpit. You press <<E>>.
U: bedpost, A: saddle, and E: foam. You press <<E>>.
U: handprint, A: gum, and E: chess piece. You press <<A>>.
U: motorcycle, A: soda, and E: anchor. You press <<A>>.
U: odometer, A: pomegranate, and E: tuxedo. You press <<E>>.
U: shortbread, A: leotard, and E: meerkat. You press <<U>>.
U: omelet, A: satellite dish, and E: minivan. You press <<U>>.
U: fuse, A: mandolin, and E: hook. You press <<E>>.
U: cookie sheet, A: water fountain, and E: nail file. You press <<E>>.
U: ski lift, A: lime, and E: bison. You press <<A>>.
U: squid, A: canister, and E: washboard. You press <<U>>.
U: squash, A: tablecloth, and E: bookshelf. You press <<U>>.
U: cream cheese, A: bun, and E: briefcase. You press <<E>>.
U: badge, A: roll, and E: goalpost. You press <<A>>.
U: screen, A: bonnet, and E: finger. You press <<A>>.