You will be presented with triplets of objects, which will be assigned to the keys K, X, and G.
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: nail file, X: shaving cream, and G: bikini. You press <<G>>.
K: cement mixer, X: meatball, and G: racehorse. You press <<K>>.
K: hood, X: water cooler, and G: ankle. You press <<X>>.
K: tray, X: raft, and G: licorice. You press <<K>>.
K: coat rack, X: calamari, and G: waffle. You press <<K>>.
K: bathmat, X: scone, and G: rat. You press <<K>>.
K: deer, X: pitcher, and G: wreck. You press <<K>>.
K: doll, X: slide, and G: green beans. You press <<K>>.
K: kebab, X: totem pole, and G: catfish. You press <<X>>.
K: lemon, X: tank, and G: camera lens. You press <<K>>.
K: comic book, X: gasket, and G: teabag. You press <<X>>.
K: butter, X: chinaware, and G: tadpole. You press <<G>>.
K: swab, X: yolk, and G: keyboard. You press <<X>>.
K: string cheese, X: sofa bed, and G: flute. You press <<K>>.
K: champagne, X: roulette wheel, and G: acorn. You press <<G>>.
K: whipped cream, X: nail polish, and G: doorknob. You press <<K>>.
K: meatball, X: cement mixer, and G: racehorse. You press <<X>>.
K: donkey, X: clothes, and G: seal. You press <<X>>.
K: jackhammer, X: rice, and G: matchbox. You press <<X>>.
K: steak, X: tree trunk, and G: cello. You press <<K>>.