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

D: rhinoceros, R: hood, and G: playing card. You press <<G>>.
D: crown, R: catapult, and G: clover. You press <<G>>.
D: duck, R: cash register, and G: golf cart. You press <<D>>.
D: revolving door, R: cabbage, and G: doorknocker. You press <<R>>.
D: hyena, R: comb, and G: checkers. You press <<D>>.
D: pecan, R: goblet, and G: pretzel. You press <<R>>.
D: walnut, R: shoelace, and G: coffeemaker. You press <<R>>.
D: microwave, R: vegetable, and G: strawberry. You press <<D>>.
D: wine cooler, R: stirrup, and G: honeycomb. You press <<G>>.
D: awning, R: bobsled, and G: sword. You press <<D>>.
D: oven, R: snack, and G: tumbleweed. You press <<G>>.
D: yak, R: sidecar, and G: cordon bleu. You press <<R>>.
D: mannequin, R: duct, and G: turtle. You press <<G>>.
D: taco, R: guinea pig, and G: windshield. You press <<R>>.
D: compost, R: sleeping bag, and G: shutter. You press <<G>>.
D: duct, R: headlight, and G: thermos. You press <<G>>.
D: hawk, R: anchor, and G: comic book. You press <<D>>.
D: rocket, R: iceskate, and G: baton. You press <<G>>.
D: jeep, R: plastic film, and G: bonsai. You press <<G>>.
D: cuckoo clock, R: rat, and G: stethoscope. You press <<R>>.
D: gear, R: hair, and G: vegetable. You press <<D>>.
D: handbrake, R: shorts, and G: fly. You press <<D>>.
D: blower, R: toga, and G: arugula. You press <<R>>.
D: thimble, R: flipper, and G: suit. You press <<R>>.
D: pantsuit, R: beachball, and G: yak. You press <<G>>.
D: sawhorse, R: ice-cream cone, and G: wasp. You press <<G>>.
D: cream, R: tape measure, and G: beaver. You press <<G>>.
D: frisbee, R: jukebox, and G: corset. You press <<G>>.
D: ginger, R: pastry, and G: piecrust. You press <<D>>.
D: switch, R: binoculars, and G: bead. You press <<D>>.
D: straightjacket, R: torch, and G: crayon. You press <<D>>.
D: keyhole, R: stopwatch, and G: highchair. You press <<G>>.
D: curling iron, R: crossbow, and G: tape. You press <<G>>.
D: boa, R: chest, and G: sink. You press <<D>>.
D: hoodie, R: file, and G: seagull. You press <<R>>.
D: bun, R: ginger, and G: cockroach. You press <<G>>.
D: vending machine, R: stopwatch, and G: light switch. You press <<D>>.
D: uniform, R: bongo, and G: visor. You press <<R>>.
D: humvee, R: soap, and G: spout. You press <<D>>.
D: pelican, R: cloak, and G: grass. You press <<G>>.
D: sled, R: retainer, and G: paperweight. You press <<D>>.
D: siren, R: lion, and G: roulette wheel. You press <<R>>.
D: stirrup, R: filing cabinet, and G: trident. You press <<R>>.
D: guitar, R: honeycomb, and G: music box. You press <<D>>.
D: unicycle, R: coil, and G: hovercraft. You press <<R>>.
D: showerhead, R: mast, and G: turnstile. You press <<D>>.
D: tree trunk, R: projector, and G: rosary. You press <<R>>.
D: power line, R: pulpit, and G: taco. You press <<G>>.
D: arugula, R: cellphone, and G: grille. You press <<D>>.
D: bell, R: swab, and G: pepper. You press <<G>>.
D: jumpsuit, R: cloak, and G: vial. You press <<G>>.
D: bamboo, R: phone booth, and G: rug. You press <<D>>.
D: fire hydrant, R: slicer, and G: whipped cream. You press <<D>>.
D: pliers, R: antelope, and G: spam. You press <<D>>.
D: racket, R: beaver, and G: walker. You press <<R>>.
D: thimble, R: handbrake, and G: smoothie. You press <<G>>.
D: bike, R: lunchbox, and G: tweezers. You press <<G>>.
D: suspenders, R: zucchini, and G: birthday cake. You press <<D>>.
D: filing cabinet, R: pliers, and G: bed. You press <<G>>.
D: petal, R: power line, and G: meerkat. You press <<R>>.