You will be presented with triplets of objects, which will be assigned to the keys Z, U, and W.
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: sprouts, U: gasket, and W: ashtray. You press <<U>>.
Z: bulletin board, U: jalapeno, and W: peacock. You press <<W>>.
Z: plastic film, U: chicken, and W: shopping basket. You press <<U>>.
Z: turtleneck, U: screen, and W: bookshelf. You press <<W>>.
Z: nail, U: wax paper, and W: turtle. You press <<W>>.
Z: telescope, U: sandal, and W: blimp. You press <<U>>.
Z: bok choy, U: crayon, and W: leek. You press <<Z>>.
Z: cape, U: saw, and W: polygraph. You press <<W>>.
Z: jeep, U: swimsuit, and W: eye. You press <<W>>.
Z: onion, U: shell, and W: mosquito net. You press <<W>>.
Z: bow, U: pony, and W: streetlight. You press <<W>>.
Z: float, U: scone, and W: duck. You press <<U>>.
Z: straw, U: bib, and W: duct tape. You press <<U>>.
Z: bow, U: spatula, and W: paddle. You press <<Z>>.
Z: crucifix, U: paper plate, and W: peeler. You press <<U>>.
Z: treasure, U: lamppost, and W: bird. You press <<Z>>.
Z: pocketknife, U: urn, and W: wedge. You press <<W>>.
Z: ribbon, U: polaroid, and W: wing. You press <<W>>.
Z: origami, U: revolving door, and W: bolo tie. You press <<U>>.
Z: vise, U: stiletto, and W: record. You press <<U>>.