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

F: ice-cream cone, Y: coaster, and O: scaffold. You press <<O>>.
F: raspberry, Y: boulder, and O: revolving door. You press <<F>>.
F: meerkat, Y: hula hoop, and O: pajamas. You press <<F>>.
F: garbage, Y: weed, and O: bush. You press <<F>>.
F: sprouts, Y: cape, and O: jump rope. You press <<F>>.
F: shoulder, Y: urinal, and O: cinnamon. You press <<F>>.
F: sandal, Y: mast, and O: mop. You press <<F>>.
F: guinea pig, Y: triangle, and O: dryer. You press <<O>>.
F: wooden leg, Y: petri dish, and O: rattle. You press <<F>>.
F: footbath, Y: generator, and O: pill. You press <<Y>>.
F: raisin, Y: diamond, and O: sleeping bag. You press <<O>>.
F: barrette, Y: honeycomb, and O: mint. You press <<F>>.
F: honey, Y: artichoke, and O: parsley. You press <<F>>.
F: pedal, Y: dolphin, and O: can opener. You press <<Y>>.
F: whoopee cushion, Y: bok choy, and O: vise. You press <<Y>>.
F: trophy, Y: chips, and O: screen. You press <<Y>>.
F: beaker, Y: squash, and O: fire alarm. You press <<Y>>.
F: pole, Y: raincoat, and O: cereal. You press <<O>>.
F: trashcan, Y: glass, and O: locket. You press <<O>>.
F: scaffold, Y: ice-cream cone, and O: coaster. You press <<F>>.