You will be presented with triplets of objects, which will be assigned to the keys Z, M, and C.
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: vegetable, M: dishwashing liquid, and C: melon. You press <<M>>.
Z: vest, M: hawk, and C: sarcophagus. You press <<M>>.
Z: souffle, M: clover, and C: cockroach. You press <<M>>.
Z: honeypot, M: folder, and C: fudge. You press <<M>>.
Z: pocket watch, M: footbath, and C: ostrich. You press <<C>>.
Z: mistletoe, M: gazelle, and C: gramophone. You press <<Z>>.
Z: trunk, M: cockroach, and C: pony. You press <<Z>>.
Z: chime, M: basil, and C: camera lens. You press <<M>>.
Z: trolley, M: hoodie, and C: plastic film. You press <<C>>.
Z: grape, M: cornhusk, and C: flour. You press <<C>>.
Z: stroller, M: airboat, and C: leaf. You press <<C>>.
Z: warthog, M: crystal ball, and C: origami. You press <<Z>>.
Z: station wagon, M: branch, and C: eraser. You press <<C>>.
Z: train car, M: scissors, and C: slug. You press <<Z>>.
Z: marshmallow, M: cigarette, and C: floss. You press <<M>>.
Z: weed, M: snowball, and C: tag. You press <<C>>.
Z: wallpaper, M: rooster, and C: straw. You press <<Z>>.
Z: sledgehammer, M: bobsled, and C: patty. You press <<C>>.
Z: rocket, M: fur coat, and C: lectern. You press <<M>>.
Z: trombone, M: hat, and C: kilt. You press <<Z>>.