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

A: cross, F: dumpling, and E: test tube. You press <<A>>.
A: furnace, F: piecrust, and E: printer. You press <<F>>.
A: drumstick, F: gearshift, and E: stick. You press <<F>>.
A: machine gun, F: yarn, and E: cloud. You press <<E>>.
A: eclair, F: knot, and E: ottoman. You press <<F>>.
A: yacht, F: glove, and E: seahorse. You press <<F>>.
A: wallpaper, F: ram, and E: chalice. You press <<A>>.
A: hopscotch, F: stingray, and E: hash. You press <<F>>.
A: medal, F: caviar, and E: footrest. You press <<F>>.
A: iceskate, F: balance beam, and E: pizza. You press <<E>>.
A: barbell, F: baton, and E: toothpaste. You press <<E>>.
A: extinguisher, F: forklift, and E: sausage. You press <<F>>.
A: walker, F: peanut, and E: hamster. You press <<E>>.
A: cockatoo, F: exhaust pipe, and E: generator. You press <<A>>.
A: barrette, F: megaphone, and E: generator. You press <<A>>.
A: lego, F: girl, and E: blueberry. You press <<F>>.
A: platypus, F: saddle, and E: coffee bean. You press <<E>>.
A: snowshoe, F: vacuum, and E: fly. You press <<E>>.
A: blazer, F: sewing kit, and E: hippopotamus. You press <<F>>.
A: pot, F: tractor, and E: tadpole. You press <<E>>.