You will be presented with triplets of objects, which will be assigned to the keys D, H, and O.
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: spider, H: life jacket, and O: dumpster. You press <<D>>.
D: scale, H: swing, and O: ice cube. You press <<O>>.
D: roll, H: pump, and O: firewood. You press <<D>>.
D: door, H: candle, and O: leek. You press <<H>>.
D: guacamole, H: station wagon, and O: mosquito. You press <<H>>.
D: bell, H: board, and O: chinchilla. You press <<O>>.
D: napkin ring, H: icemaker, and O: gramophone. You press <<O>>.
D: rearview mirror, H: tattoo, and O: map. You press <<O>>.
D: cardigan, H: souffle, and O: manatee. You press <<D>>.
D: kebab, H: tiramisu, and O: kangaroo. You press <<O>>.
D: purse, H: seal, and O: envelope. You press <<D>>.
D: mustache, H: camper, and O: trailer. You press <<O>>.
D: pencil sharpener, H: barrel, and O: noose. You press <<O>>.
D: drum, H: bandage, and O: oven. You press <<H>>.
D: emerald, H: ravioli, and O: razor. You press <<O>>.
D: macadamia, H: exerciser, and O: jack. You press <<H>>.
D: monkey, H: rain gauge, and O: coin. You press <<D>>.
D: bassinet, H: peanut butter, and O: shovel. You press <<O>>.
D: air pump, H: breathalyzer, and O: clipboard. You press <<O>>.
D: sock, H: bottle, and O: burner. You press <<H>>.
D: tupperware, H: knitting needle, and O: grape. You press <<H>>.
D: goat, H: knot, and O: highchair. You press <<H>>.
D: airplane, H: axe, and O: egg. You press <<D>>.
D: music box, H: blowtorch, and O: checkers. You press <<H>>.
D: mug, H: goggles, and O: fishbowl. You press <<D>>.
D: ship, H: guinea pig, and O: lens. You press <<H>>.
D: fork, H: chive, and O: thread. You press <<H>>.
D: toe, H: stair, and O: giraffe. You press <<H>>.
D: prism, H: calculator, and O: applesauce. You press <<H>>.
D: polo shirt, H: calf, and O: scrambled egg. You press <<D>>.
D: gazelle, H: rope, and O: strainer. You press <<O>>.
D: biscuit, H: mat, and O: sandbag. You press <<H>>.
D: roulette wheel, H: tuba, and O: banana split. You press <<D>>.
D: uniform, H: trowel, and O: cuckoo clock. You press <<D>>.
D: hash, H: beehive, and O: yak. You press <<O>>.
D: marble, H: sardine, and O: metronome. You press <<D>>.
D: kiwi, H: egg roll, and O: bench. You press <<O>>.
D: joystick, H: breadstick, and O: pine tree. You press <<D>>.
D: joystick, H: button, and O: pom-pom. You press <<O>>.
D: gravel, H: barnacle, and O: bullet. You press <<O>>.
D: caramel, H: squirt gun, and O: shredder. You press <<D>>.
D: flagpole, H: bell, and O: chick. You press <<O>>.
D: sundial, H: cork, and O: orangutan. You press <<O>>.
D: target, H: beaver, and O: whipped cream. You press <<H>>.
D: cash machine, H: tree, and O: horn. You press <<H>>.
D: javelin, H: clothesline, and O: car. You press <<O>>.
D: birdcage, H: ladle, and O: pillbox. You press <<O>>.
D: jigsaw puzzle, H: cardigan, and O: towel. You press <<D>>.
D: panther, H: gum, and O: cymbal. You press <<H>>.
D: hand, H: radio, and O: enchilada. You press <<H>>.
D: cash machine, H: cork, and O: mixer. You press <<H>>.
D: salad, H: ramp, and O: barrette. You press <<H>>.
D: parachute, H: hippopotamus, and O: cart. You press <<D>>.
D: stir fry, H: boy, and O: radish. You press <<H>>.
D: cardigan, H: photo booth, and O: vase. You press <<O>>.
D: step stool, H: bow, and O: corn. You press <<O>>.
D: gargoyle, H: snowsuit, and O: hand. You press <<D>>.
D: hot tub, H: duct, and O: metal detector. You press <<H>>.
D: cactus, H: oar, and O: crystal ball. You press <<O>>.
D: landmine, H: lemon, and O: van. You press <<O>>.