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

C: parfait, Z: water bottle, and X: unicycle. You press <<C>>.
C: towel, Z: wig, and X: feather. You press <<X>>.
C: grass, Z: gun, and X: pearl. You press <<Z>>.
C: rock, Z: dirt bike, and X: ball. You press <<Z>>.
C: float, Z: snack, and X: copier. You press <<X>>.
C: scuba, Z: skewer, and X: paint. You press <<C>>.
C: sundial, Z: neck, and X: brush. You press <<C>>.
C: steering wheel, Z: yogurt, and X: grate. You press <<X>>.
C: cookie sheet, Z: typewriter, and X: crown. You press <<C>>.
C: stool, Z: hopscotch, and X: car seat. You press <<Z>>.
C: baby, Z: rhinoceros, and X: tuba. You press <<X>>.
C: tupperware, Z: badge, and X: boxing gloves. You press <<C>>.
C: wineglass, Z: string cheese, and X: mud. You press <<X>>.
C: burner, Z: steak, and X: kaleidoscope. You press <<X>>.
C: milkshake, Z: flyswatter, and X: rattle. You press <<Z>>.
C: lava, Z: slide, and X: apple. You press <<C>>.
C: tea, Z: cake, and X: dagger. You press <<X>>.
C: centrifuge, Z: stockings, and X: cushion. You press <<C>>.
C: slot, Z: amplifier, and X: boot. You press <<C>>.
C: bok choy, Z: ice-cream cone, and X: ferret. You press <<X>>.
C: hood, Z: squid, and X: coin. You press <<X>>.
C: woman, Z: shark, and X: diskette. You press <<X>>.
C: wasp, Z: scalpel, and X: blender. You press <<C>>.
C: cummerbund, Z: magnifying glass, and X: shaker. You press <<C>>.
C: bean, Z: face mask, and X: vacuum. You press <<C>>.
C: burrito, Z: eggbeater, and X: cantaloupe. You press <<Z>>.
C: fern, Z: okra, and X: jeans. You press <<X>>.
C: rug, Z: sushi, and X: reel. You press <<Z>>.
C: underwear, Z: dip, and X: sweeper. You press <<Z>>.
C: groundhog, Z: roadsweeper, and X: book. You press <<X>>.
C: dumpster, Z: paddle, and X: plum. You press <<X>>.
C: chick, Z: tank, and X: sawhorse. You press <<C>>.
C: garbage truck, Z: jug, and X: sausage. You press <<X>>.
C: pug, Z: wig, and X: cupcake. You press <<X>>.
C: suitcase, Z: hay, and X: sailboat. You press <<Z>>.
C: gate, Z: poster, and X: peg. You press <<Z>>.
C: folder, Z: woman, and X: trunk. You press <<Z>>.
C: turtleneck, Z: camper, and X: ping-pong table. You press <<C>>.
C: computer, Z: detonator, and X: pet food. You press <<X>>.
C: walnut, Z: tube top, and X: crane. You press <<X>>.