You will be presented with triplets of objects, which will be assigned to the keys D, O, and K.
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: puffin, O: pipe, and K: airplane. You press <<D>>.
D: cheetah, O: tape recorder, and K: fountain pen. You press <<D>>.
D: faucet, O: ski boots, and K: ring. You press <<D>>.
D: hood, O: toothpaste, and K: scooter. You press <<O>>.
D: shaker, O: undershirt, and K: ramp. You press <<O>>.
D: scale, O: duct, and K: nightshirt. You press <<K>>.
D: boomerang, O: snowman, and K: horse. You press <<K>>.
D: chocolate, O: butterfly, and K: silicone. You press <<O>>.
D: washcloth, O: turban, and K: palm tree. You press <<K>>.
D: drawer, O: tree trunk, and K: puddle. You press <<D>>.
D: jam, O: coffee bean, and K: cup. You press <<D>>.
D: chute, O: cord, and K: punch. You press <<K>>.
D: painting, O: hammock, and K: box. You press <<K>>.
D: fountain pen, O: jacket, and K: hedge. You press <<D>>.
D: kangaroo, O: taffy, and K: muff. You press <<O>>.
D: periscope, O: bench, and K: wheelchair. You press <<D>>.
D: game, O: airbag, and K: diving board. You press <<K>>.
D: hose, O: mask, and K: xylophone. You press <<O>>.
D: burrito, O: swimsuit, and K: bottle. You press <<D>>.
D: lab coat, O: diaper, and K: beachball. You press <<K>>.
D: bunkbed, O: beet, and K: napkin ring. You press <<O>>.
D: toe, O: sledgehammer, and K: vest. You press <<O>>.
D: skeleton, O: bra, and K: knot. You press <<D>>.
D: milk, O: landmine, and K: eyeliner. You press <<O>>.
D: chicken wire, O: siren, and K: chocolate. You press <<K>>.
D: finger, O: footrest, and K: blind. You press <<K>>.
D: robot, O: mulberry, and K: bunkbed. You press <<O>>.
D: router, O: plaster cast, and K: cake mix. You press <<D>>.
D: hot-water bottle, O: cougar, and K: fruitcake. You press <<K>>.
D: squirt gun, O: cello, and K: abacus. You press <<K>>.
D: heater, O: camera, and K: chainsaw. You press <<O>>.
D: gauze, O: sugar cube, and K: bungee. You press <<O>>.
D: marker, O: flamethrower, and K: bug. You press <<O>>.
D: aquarium, O: toothpick, and K: harp. You press <<D>>.
D: tie, O: gurney, and K: puffin. You press <<K>>.
D: deer, O: wine cooler, and K: gold. You press <<O>>.
D: telescope, O: antelope, and K: bottle opener. You press <<O>>.
D: crystal, O: checkers, and K: lamb chop. You press <<O>>.
D: motherboard, O: icicle, and K: brussels sprouts. You press <<D>>.
D: thorn, O: outlet, and K: key. You press <<D>>.
D: cereal, O: spoon, and K: car seat. You press <<D>>.
D: glasses, O: neck, and K: modem. You press <<O>>.
D: hot tub, O: gong, and K: fireplace. You press <<O>>.
D: basket, O: jug, and K: beer. You press <<D>>.
D: nail polish, O: dolphin, and K: brick. You press <<O>>.
D: meerkat, O: solar panel, and K: bench. You press <<D>>.
D: thimble, O: cornmeal, and K: dolly. You press <<O>>.
D: apron, O: daisy, and K: poinsettia. You press <<D>>.
D: stair, O: zebra, and K: butterfly. You press <<D>>.
D: aloe, O: chimney, and K: anchor. You press <<D>>.
D: seal, O: helicopter, and K: enchilada. You press <<D>>.
D: scrambled egg, O: arm, and K: boot. You press <<O>>.
D: cufflink, O: trapdoor, and K: quesadilla. You press <<K>>.
D: croissant, O: lamb, and K: syrup. You press <<O>>.
D: soda fountain, O: hammer, and K: eraser. You press <<D>>.
D: jar, O: bandage, and K: granola. You press <<K>>.
D: telescope, O: porcupine, and K: rag. You press <<O>>.
D: lava, O: wolf, and K: orange. You press <<O>>.
D: eggshell, O: rocket, and K: clipper. You press <<D>>.
D: highchair, O: forklift, and K: fig. You press <<O>>.