You will be presented with triplets of objects, which will be assigned to the keys Z, L, and X.
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.

Z: table, L: shirt, and X: train set. You press <<L>>.
Z: piano, L: coffee bean, and X: leaf. You press <<Z>>.
Z: scaffolding, L: pheasant, and X: projector. You press <<L>>.
Z: kimono, L: kangaroo, and X: cassette. You press <<X>>.
Z: man, L: pesto, and X: french fries. You press <<Z>>.
Z: toga, L: dessert, and X: scale. You press <<Z>>.
Z: odometer, L: squeegee, and X: wrist. You press <<Z>>.
Z: train, L: pheasant, and X: mustard. You press <<Z>>.
Z: cobra, L: egg roll, and X: christmas tree. You press <<L>>.
Z: coral, L: bone, and X: bolo tie. You press <<Z>>.
Z: frog, L: ferry, and X: switch. You press <<Z>>.
Z: tile, L: globe, and X: sheath. You press <<L>>.
Z: pony, L: tapestry, and X: food processor. You press <<Z>>.
Z: firewood, L: badger, and X: watermelon. You press <<X>>.
Z: rocket, L: doghouse, and X: wetsuit. You press <<L>>.
Z: tank, L: pump, and X: jet. You press <<L>>.
Z: freezer, L: barcode, and X: tape recorder. You press <<L>>.
Z: donkey, L: headset, and X: lightning bug. You press <<L>>.
Z: chip, L: music box, and X: hairbrush. You press <<Z>>.
Z: mail, L: nail clippers, and X: phone. You press <<L>>.