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

W: comic book, X: glasses, and Z: oven. You press <<W>>.
W: sweater, X: muffin, and Z: workbench. You press <<W>>.
W: tiramisu, X: cape, and Z: mussel. You press <<X>>.
W: traffic light, X: barbed wire, and Z: drawer. You press <<X>>.
W: tarp, X: mirror, and Z: candy bar. You press <<X>>.
W: cornhusk, X: octopus, and Z: racehorse. You press <<Z>>.
W: icemaker, X: eye, and Z: dashboard. You press <<W>>.
W: butterfly, X: counter, and Z: dice. You press <<W>>.
W: extinguisher, X: bread, and Z: anvil. You press <<X>>.
W: mustard, X: stockings, and Z: buggy. You press <<W>>.
W: drink, X: toothpick, and Z: canister. You press <<W>>.
W: tank, X: cooler, and Z: cardigan. You press <<W>>.
W: cloud, X: car seat, and Z: grapefruit. You press <<Z>>.
W: fan, X: wand, and Z: bikini. You press <<X>>.
W: cake, X: nightshirt, and Z: bull. You press <<Z>>.
W: pitchfork, X: weed, and Z: scuba. You press <<Z>>.
W: wine, X: gift, and Z: cot. You press <<W>>.
W: knot, X: scallion, and Z: goggles. You press <<Z>>.
W: trident, X: sushi, and Z: foam. You press <<X>>.
W: string cheese, X: hamster, and Z: icemaker. You press <<Z>>.