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

X: van, N: scrabble, and D: snowplow. You press <<N>>.
X: recliner, N: checkbook, and D: fountain pen. You press <<X>>.
X: moccasin, N: machine gun, and D: catfish. You press <<D>>.
X: cucumber, N: pants, and D: xylophone. You press <<N>>.
X: mattress, N: easter egg, and D: fire hydrant. You press <<X>>.
X: candy bar, N: rifle, and D: ice pack. You press <<N>>.
X: handcuff, N: wrench, and D: coffeemaker. You press <<D>>.
X: cushion, N: toy, and D: roof rack. You press <<X>>.
X: sand, N: rooster, and D: counter. You press <<X>>.
X: fountain pen, N: snowshoe, and D: calamari. You press <<D>>.
X: hearing aid, N: chili, and D: pogo stick. You press <<N>>.
X: barrel, N: cup, and D: gopher. You press <<D>>.
X: plastic film, N: roof rack, and D: monkey. You press <<D>>.
X: clover, N: caterpillar, and D: screen. You press <<D>>.
X: spider, N: crayfish, and D: first-aid kit. You press <<D>>.
X: sawhorse, N: cockroach, and D: safety pin. You press <<X>>.
X: wok, N: dough, and D: butterfly. You press <<D>>.
X: meatball, N: toothbrush, and D: exhaust pipe. You press <<D>>.
X: wafer, N: egg roll, and D: apple tree. You press <<D>>.
X: lab coat, N: heater, and D: orange. You press <<N>>.
X: yolk, N: cutting board, and D: scale. You press <<D>>.
X: barbed wire, N: bandanna, and D: stained glass. You press <<X>>.
X: bok choy, N: can opener, and D: undershirt. You press <<X>>.
X: sombrero, N: stereo, and D: sauerkraut. You press <<N>>.
X: apron, N: rolling pin, and D: duffel bag. You press <<D>>.
X: mussel, N: boomerang, and D: bowler hat. You press <<D>>.
X: corkboard, N: coffee pot, and D: pajamas. You press <<X>>.
X: laser pointer, N: popsicle, and D: column. You press <<N>>.
X: dartboard, N: crib, and D: motherboard. You press <<N>>.
X: taxi, N: wig, and D: memory stick. You press <<D>>.
X: wall, N: subway, and D: pillbox. You press <<N>>.
X: streetlight, N: mouse, and D: iguana. You press <<X>>.
X: ready meal, N: emerald, and D: springboard. You press <<D>>.
X: mold, N: applesauce, and D: ice. You press <<D>>.
X: roulette wheel, N: zucchini, and D: bowtie. You press <<N>>.
X: peacock, N: barrette, and D: hawk. You press <<N>>.
X: lobster, N: swimsuit, and D: thermometer. You press <<N>>.
X: frog, N: ball, and D: sledgehammer. You press <<X>>.
X: backpack, N: christmas tree, and D: petal. You press <<X>>.
X: bongo, N: ketchup, and D: trap. You press <<X>>.
X: tennis ball, N: tomato, and D: bathrobe. You press <<D>>.
X: cockatoo, N: blinder, and D: wineglass. You press <<D>>.
X: badger, N: eclair, and D: applesauce. You press <<X>>.
X: throne, N: sardine, and D: dial. You press <<D>>.
X: brick, N: fig, and D: frame. You press <<X>>.
X: omelet, N: cigar, and D: makeup. You press <<N>>.
X: boxing gloves, N: lobster, and D: sonogram. You press <<X>>.
X: pocketknife, N: yolk, and D: throne. You press <<D>>.
X: bassoon, N: nut, and D: barrel. You press <<X>>.
X: incense, N: cart, and D: forklift. You press <<X>>.
X: koala, N: tuning fork, and D: wax. You press <<N>>.
X: pretzel, N: bouquet, and D: smoothie. You press <<X>>.
X: blouse, N: star fruit, and D: oven. You press <<X>>.
X: pill, N: box, and D: sailboat. You press <<X>>.
X: mast, N: grain, and D: gavel. You press <<D>>.
X: skunk, N: ladybug, and D: binder. You press <<D>>.
X: magnifier, N: lip gloss, and D: snowmobile. You press <<N>>.
X: footprint, N: shuffleboard, and D: iceskate. You press <<N>>.
X: lava, N: solar panel, and D: nest. You press <<N>>.
X: lantern, N: wheelbarrow, and D: wrench. You press <<N>>.
X: trumpet, N: vacuum, and D: shelf. You press <<D>>.
X: christmas card, N: ear, and D: canvas. You press <<N>>.
X: police car, N: coffee pot, and D: snowmobile. You press <<N>>.
X: ladybug, N: statue, and D: backscratcher. You press <<X>>.
X: bedpan, N: mud, and D: sloth. You press <<D>>.
X: corset, N: pistachio, and D: walnut. You press <<X>>.
X: beaker, N: cookie, and D: trampoline. You press <<D>>.
X: piecrust, N: peanut, and D: fencepost. You press <<D>>.
X: drink, N: hairspray, and D: pacifier. You press <<D>>.
X: anklet, N: noose, and D: rollerskate. You press <<N>>.
X: hot-air balloon, N: pigeon, and D: thread. You press <<N>>.
X: pickax, N: lime, and D: shell. You press <<X>>.
X: dumpster, N: cockroach, and D: steak. You press <<D>>.
X: glass, N: tiger, and D: axe. You press <<N>>.
X: chick, N: mold, and D: ham. You press <<N>>.
X: thumb, N: violin, and D: blueberry. You press <<N>>.
X: terrarium, N: grain, and D: bookshelf. You press <<D>>.
X: exhaust pipe, N: platypus, and D: waterwheel. You press <<X>>.
X: paint, N: card, and D: springboard. You press <<N>>.
X: retainer, N: red carpet, and D: straw. You press <<D>>.