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

F: seafood, Z: turnstile, and X: clam. You press <<Z>>.
F: comb, Z: roller, and X: cannon. You press <<F>>.
F: ottoman, Z: ferret, and X: crystal. You press <<Z>>.
F: kimono, Z: boar, and X: ice-cream cone. You press <<Z>>.
F: footrest, Z: glasses, and X: cake mix. You press <<X>>.
F: paperweight, Z: glasses, and X: polar bear. You press <<Z>>.
F: baton, Z: velcro, and X: ski boots. You press <<F>>.
F: spout, Z: cup, and X: trapdoor. You press <<Z>>.
F: car door, Z: grits, and X: bungee. You press <<Z>>.
F: prism, Z: saltshaker, and X: jellyfish. You press <<F>>.
F: pinwheel, Z: red carpet, and X: pecan. You press <<Z>>.
F: pinball, Z: hammock, and X: swizzle stick. You press <<Z>>.
F: sheet, Z: blinder, and X: album. You press <<Z>>.
F: raisin, Z: milk, and X: container. You press <<X>>.
F: toe, Z: map, and X: phone booth. You press <<F>>.
F: sonogram, Z: burrito, and X: hammer. You press <<X>>.
F: doorhandle, Z: watch, and X: puck. You press <<Z>>.
F: hookah, Z: broom, and X: fencepost. You press <<Z>>.
F: rat, Z: whistle, and X: juice. You press <<F>>.
F: mannequin, Z: banner, and X: velcro. You press <<F>>.
F: rearview mirror, Z: root, and X: hippopotamus. You press <<F>>.
F: scalpel, Z: tray, and X: cabbage. You press <<X>>.
F: tongue, Z: test tube, and X: thumbtack. You press <<X>>.
F: branch, Z: bungee, and X: neck. You press <<X>>.
F: recliner, Z: domino, and X: dragonfly. You press <<Z>>.
F: bug, Z: visor, and X: air pump. You press <<Z>>.
F: tree trunk, Z: taillight, and X: windshield. You press <<F>>.
F: microscope, Z: tortellini, and X: typewriter. You press <<Z>>.
F: stem, Z: kangaroo, and X: flypaper. You press <<Z>>.
F: magnifier, Z: snowsuit, and X: basket. You press <<F>>.
F: cardinal, Z: uniform, and X: toothpick. You press <<X>>.
F: swordfish, Z: baton, and X: touchpad. You press <<X>>.
F: camcorder, Z: mullet, and X: saw. You press <<F>>.
F: match, Z: dogfood, and X: nose. You press <<F>>.
F: cardigan, Z: bark, and X: rattle. You press <<Z>>.
F: mandolin, Z: petri dish, and X: telescope. You press <<F>>.
F: hearse, Z: pajamas, and X: duckling. You press <<Z>>.
F: saffron, Z: statue, and X: ashtray. You press <<Z>>.
F: wasp, Z: pedal, and X: parking meter. You press <<F>>.
F: hay, Z: grate, and X: groundhog. You press <<Z>>.