You will be presented with triplets of objects, which will be assigned to the keys M, Y, 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.

M: gopher, Y: swing set, and K: camper. You press <<M>>.
M: shoelace, Y: camera, and K: tiger. You press <<K>>.
M: scorpion, Y: mouse, and K: water heater. You press <<M>>.
M: hoe, Y: charcoal, and K: sombrero. You press <<K>>.
M: ramp, Y: diaper, and K: water filter. You press <<K>>.
M: pecan, Y: pug, and K: punch. You press <<K>>.
M: streetlight, Y: cross, and K: trowel. You press <<Y>>.
M: toga, Y: barbed wire, and K: crystal. You press <<M>>.
M: maple syrup, Y: net, and K: bathtub. You press <<K>>.
M: meat grinder, Y: chicken, and K: mousepad. You press <<K>>.
M: gearshift, Y: chest, and K: poodle. You press <<K>>.
M: key, Y: sewing machine, and K: tadpole. You press <<K>>.
M: buffet, Y: tuning fork, and K: gallows. You press <<M>>.
M: tweezers, Y: propeller, and K: caterpillar. You press <<K>>.
M: bubble, Y: fence, and K: parrot. You press <<K>>.
M: onion, Y: balance beam, and K: overalls. You press <<Y>>.
M: desk, Y: fork, and K: slug. You press <<K>>.
M: popsicle, Y: mongoose, and K: beaker. You press <<K>>.
M: harness, Y: trough, and K: wetsuit. You press <<Y>>.
M: stamp, Y: raincoat, and K: suitcase. You press <<M>>.
M: ticktacktoe, Y: pancake, and K: airbag. You press <<Y>>.
M: crossbow, Y: vent, and K: badge. You press <<K>>.
M: giraffe, Y: appetizer, and K: puppet. You press <<Y>>.
M: veil, Y: pants, and K: teddy bear. You press <<K>>.
M: bracelet, Y: undershirt, and K: wax paper. You press <<K>>.
M: cane, Y: marker, and K: scalpel. You press <<K>>.
M: oatmeal, Y: fox, and K: couch. You press <<M>>.
M: ball, Y: caterpillar, and K: kaleidoscope. You press <<K>>.
M: sand, Y: bowler hat, and K: sweeper. You press <<M>>.
M: syrup, Y: cooker, and K: airboat. You press <<K>>.
M: seed, Y: plug, and K: money. You press <<Y>>.
M: air pump, Y: baseball, and K: sling. You press <<K>>.
M: racehorse, Y: hamster, and K: handkerchief. You press <<K>>.
M: artichoke, Y: dollhouse, and K: gorilla. You press <<Y>>.
M: canister, Y: bok choy, and K: guinea pig. You press <<M>>.
M: measuring cup, Y: cage, and K: wing. You press <<M>>.
M: keg, Y: eel, and K: lab coat. You press <<M>>.
M: fast food, Y: stump, and K: omelet. You press <<Y>>.
M: kaleidoscope, Y: stool, and K: fruit. You press <<K>>.
M: roof rack, Y: air pump, and K: ski. You press <<M>>.
M: glass, Y: octopus, and K: can. You press <<Y>>.
M: tie, Y: icepick, and K: bedpost. You press <<M>>.
M: walker, Y: salad, and K: bead. You press <<Y>>.
M: scissors, Y: sheep, and K: crucifix. You press <<K>>.
M: mousepad, Y: porcupine, and K: juicer. You press <<M>>.
M: garlic, Y: doorstop, and K: salami. You press <<Y>>.
M: minivan, Y: bubble, and K: router. You press <<Y>>.
M: broccoli, Y: turtle, and K: smoothie. You press <<Y>>.
M: guinea pig, Y: chessboard, and K: fork. You press <<M>>.
M: space shuttle, Y: sorbet, and K: tarp. You press <<Y>>.
M: cardboard, Y: grape, and K: cello. You press <<Y>>.
M: panties, Y: whiteboard, and K: turf. You press <<M>>.
M: bassoon, Y: hot tub, and K: traffic light. You press <<Y>>.
M: tuba, Y: garbage, and K: dirt bike. You press <<M>>.
M: banana peel, Y: stretcher, and K: hovercraft. You press <<M>>.
M: flagpole, Y: cutting board, and K: tee. You press <<Y>>.
M: ostrich, Y: garter, and K: revolving door. You press <<K>>.
M: boa, Y: rollerblade, and K: binder. You press <<M>>.
M: sleeping bag, Y: porcupine, and K: mistletoe. You press <<M>>.
M: pillbox, Y: rabbit, and K: maple syrup. You press <<Y>>.