You will be presented with triplets of objects, which will be assigned to the keys W, O, and L.
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: pudding, O: lizard, and L: paperclip. You press <<O>>.
W: slipper, O: stair, and L: tulip. You press <<L>>.
W: wheat, O: pigeon, and L: piggy bank. You press <<W>>.
W: cellphone, O: bottle, and L: book. You press <<O>>.
W: incubator, O: spider web, and L: sweeper. You press <<O>>.
W: vest, O: hood, and L: piggy bank. You press <<L>>.
W: paint, O: camper, and L: canvas. You press <<O>>.
W: woman, O: ashtray, and L: sushi. You press <<O>>.
W: scarf, O: pizza, and L: arugula. You press <<W>>.
W: nacho, O: rug, and L: vase. You press <<W>>.
W: slug, O: muff, and L: headrest. You press <<W>>.
W: squash, O: cordon bleu, and L: clipboard. You press <<L>>.
W: lip gloss, O: spear, and L: measuring cup. You press <<W>>.
W: grass, O: metal detector, and L: rickshaw. You press <<W>>.
W: ice-cream cone, O: perfume, and L: container. You press <<L>>.
W: medal, O: doll, and L: scalpel. You press <<O>>.
W: sawhorse, O: cocoon, and L: ice cream. You press <<L>>.
W: squash, O: spark plug, and L: hot-water bottle. You press <<W>>.
W: barcode, O: popsicle, and L: buoy. You press <<O>>.
W: ham, O: shortbread, and L: backpack. You press <<L>>.