You will be presented with triplets of objects, which will be assigned to the keys P, S, 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.

P: toothpaste, S: cannonball, and X: water filter. You press <<S>>.
P: nacho, S: remote control, and X: squirrel. You press <<S>>.
P: piglet, S: cup, and X: duct tape. You press <<P>>.
P: bus, S: missile, and X: cash register. You press <<X>>.
P: chest, S: fig, and X: spool. You press <<S>>.
P: breakfast, S: wolf, and X: chicken. You press <<S>>.
P: carriage, S: pipe, and X: stapler. You press <<S>>.
P: fur coat, S: pea, and X: sardine. You press <<P>>.
P: mulch, S: hammer, and X: yacht. You press <<P>>.
P: breakfast, S: guillotine, and X: keg. You press <<P>>.
P: payphone, S: easel, and X: tricycle. You press <<S>>.
P: cantaloupe, S: hedgehog, and X: reel. You press <<S>>.
P: squid, S: crown, and X: tortilla. You press <<S>>.
P: bell, S: omelet, and X: keyhole. You press <<S>>.
P: beanie, S: kiwi, and X: mailbox. You press <<S>>.
P: cloak, S: rocking horse, and X: projector. You press <<S>>.
P: dishwashing liquid, S: woman, and X: fire hydrant. You press <<S>>.
P: missile, S: bus, and X: cash register. You press <<S>>.
P: scarf, S: hyena, and X: teacup. You press <<S>>.
P: skull, S: wind chimes, and X: defibrillator. You press <<S>>.