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

Z: oilcan, D: sauerkraut, and A: memory stick. You press <<D>>.
Z: buckle, D: apple tree, and A: wineglass. You press <<Z>>.
Z: hearing aid, D: sparkler, and A: blanket. You press <<D>>.
Z: wineglass, D: crystal, and A: razor blade. You press <<A>>.
Z: retainer, D: brass knuckles, and A: antelope. You press <<A>>.
Z: stapler, D: tweezers, and A: coil. You press <<A>>.
Z: avocado, D: bug, and A: checkbook. You press <<D>>.
Z: tadpole, D: gorilla, and A: ladybug. You press <<D>>.
Z: cape, D: pickax, and A: bed. You press <<D>>.
Z: floss, D: anchor, and A: pencil sharpener. You press <<D>>.
Z: riser, D: cougar, and A: sewage. You press <<Z>>.
Z: giraffe, D: doorknob, and A: shaving cream. You press <<Z>>.
Z: rattlesnake, D: handle, and A: lava. You press <<Z>>.
Z: pear, D: tomato sauce, and A: lectern. You press <<A>>.
Z: snake, D: bologna, and A: antenna. You press <<A>>.
Z: squid, D: funnel, and A: hummingbird. You press <<Z>>.
Z: baton, D: cannon, and A: icicle. You press <<D>>.
Z: torch, D: silverware, and A: spider web. You press <<Z>>.
Z: garbage, D: basil, and A: coffeemaker. You press <<A>>.
Z: champagne, D: pig, and A: tupperware. You press <<D>>.
Z: knee, D: shaker, and A: coop. You press <<Z>>.
Z: espresso, D: lamb chop, and A: wineglass. You press <<D>>.
Z: can, D: chaps, and A: straightjacket. You press <<Z>>.
Z: casserole, D: poinsettia, and A: gravestone. You press <<Z>>.
Z: scrambled egg, D: chopsticks, and A: satellite. You press <<A>>.
Z: metronome, D: wine bottle, and A: hopscotch. You press <<D>>.
Z: lampshade, D: dart, and A: branch. You press <<A>>.
Z: peanut, D: guardrail, and A: gyro. You press <<D>>.
Z: water filter, D: baton, and A: burrito. You press <<A>>.
Z: patty, D: wine bottle, and A: pliers. You press <<A>>.
Z: baseball, D: pistachio, and A: beaver. You press <<D>>.
Z: duster, D: workbench, and A: crucifix. You press <<A>>.
Z: boy, D: hole, and A: bolo tie. You press <<D>>.
Z: slingshot, D: basket, and A: rocking chair. You press <<Z>>.
Z: gallows, D: pie, and A: siren. You press <<D>>.
Z: pump, D: water filter, and A: hoodie. You press <<A>>.
Z: sunflower, D: jump rope, and A: charger. You press <<Z>>.
Z: vase, D: waffle, and A: waffle iron. You press <<Z>>.
Z: straightjacket, D: swizzle stick, and A: pocket. You press <<D>>.
Z: can, D: straightjacket, and A: chaps. You press <<Z>>.
Z: helicopter, D: garlic, and A: coconut. You press <<Z>>.
Z: yak, D: sofa bed, and A: chip. You press <<Z>>.
Z: cinnamon, D: mongoose, and A: garlic. You press <<D>>.
Z: patch, D: ankle, and A: footrest. You press <<Z>>.
Z: key, D: camcorder, and A: beehive. You press <<A>>.
Z: pen, D: hearse, and A: pine tree. You press <<A>>.
Z: slot, D: sunflower, and A: staple gun. You press <<A>>.
Z: sofa bed, D: meat grinder, and A: breadstick. You press <<Z>>.
Z: lifesaver, D: breakfast, and A: megaphone. You press <<D>>.
Z: teddy bear, D: photograph, and A: orangutan. You press <<D>>.
Z: radiator, D: lobster, and A: thumb. You press <<A>>.
Z: kneepad, D: pallet, and A: pocket watch. You press <<D>>.
Z: touchpad, D: purse, and A: teabag. You press <<A>>.
Z: router, D: scoop, and A: golf cart. You press <<D>>.
Z: watermelon, D: cannon, and A: milk. You press <<D>>.
Z: tadpole, D: plug, and A: oatmeal. You press <<D>>.
Z: pigeon, D: anklet, and A: bulletproof vest. You press <<Z>>.
Z: chainsaw, D: scuba, and A: bottle. You press <<A>>.
Z: bow, D: cactus, and A: highchair. You press <<A>>.
Z: ballot box, D: corset, and A: ready meal. You press <<A>>.