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

D: match, B: spider web, and X: visor. You press <<X>>.
D: headband, B: mango, and X: bouquet. You press <<D>>.
D: dirt bike, B: nacho, and X: bomb. You press <<B>>.
D: dough, B: camera, and X: toe. You press <<B>>.
D: pickle, B: boomerang, and X: subway. You press <<B>>.
D: tape recorder, B: milkshake, and X: burrito. You press <<D>>.
D: bear, B: sheep, and X: manhole. You press <<X>>.
D: pasta, B: poppy, and X: lego. You press <<B>>.
D: perfume, B: air mattress, and X: corkscrew. You press <<B>>.
D: quiche, B: horse, and X: kettle. You press <<B>>.
D: dumbwaiter, B: cigarette butt, and X: railing. You press <<B>>.
D: tool, B: boat, and X: dish. You press <<B>>.
D: koala, B: pulley, and X: stool. You press <<D>>.
D: petal, B: yak, and X: car door. You press <<B>>.
D: drumstick, B: gumdrop, and X: sugar cube. You press <<D>>.
D: gravel, B: fishhook, and X: squeegee. You press <<X>>.
D: toaster, B: latte, and X: eclair. You press <<D>>.
D: artichoke, B: pinball, and X: chessboard. You press <<D>>.
D: dishwasher, B: noose, and X: tuba. You press <<B>>.
D: record player, B: windowsill, and X: hot tub. You press <<B>>.