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

K: swordfish, P: foam, and F: highchair. You press <<K>>.
K: cable, P: anklet, and F: egg. You press <<F>>.
K: tostada, P: tape measure, and F: polaroid. You press <<K>>.
K: toothbrush, P: swab, and F: hood. You press <<F>>.
K: figurine, P: bulldozer, and F: ski pole. You press <<P>>.
K: scoreboard, P: wafer, and F: tuxedo. You press <<F>>.
K: pulley, P: sardine, and F: doorbell. You press <<P>>.
K: doorbell, P: tab, and F: headset. You press <<F>>.
K: taco, P: police car, and F: fishing pole. You press <<K>>.
K: roulette wheel, P: ice cream, and F: dish. You press <<P>>.
K: cleat, P: ping-pong table, and F: slug. You press <<F>>.
K: mold, P: cockroach, and F: feather. You press <<F>>.
K: compass, P: paper plate, and F: battery. You press <<P>>.
K: truck, P: lemonade, and F: trashcan. You press <<P>>.
K: gallows, P: palette, and F: snowboard. You press <<K>>.
K: marshmallow, P: banjo, and F: croissant. You press <<P>>.
K: papaya, P: eyepiece, and F: berry. You press <<P>>.
K: toothbrush, P: footrest, and F: magnifier. You press <<K>>.
K: spam, P: firetruck, and F: cream. You press <<P>>.
K: sequin, P: mashed potato, and F: plunger. You press <<P>>.