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

E: brake, U: pelican, and Z: tadpole. You press <<E>>.
E: hammer, U: goldfish, and Z: trident. You press <<U>>.
E: taffy, U: brick, and Z: gutter. You press <<E>>.
E: eggplant, U: granola, and Z: wheat. You press <<E>>.
E: icepick, U: home plate, and Z: deodorant. You press <<Z>>.
E: burrito, U: okra, and Z: scoreboard. You press <<Z>>.
E: razor blade, U: cd player, and Z: doily. You press <<Z>>.
E: gramophone, U: trolley, and Z: walker. You press <<E>>.
E: marshmallow, U: reel, and Z: beanbag. You press <<U>>.
E: siren, U: hobbyhorse, and Z: cloak. You press <<Z>>.
E: lip gloss, U: brass knuckles, and Z: ice-cream cone. You press <<U>>.
E: reindeer, U: nose, and Z: shoelace. You press <<Z>>.
E: tube top, U: cauliflower, and Z: toy. You press <<U>>.
E: basketball, U: rooster, and Z: grass. You press <<E>>.
E: antelope, U: hairdryer, and Z: christmas tree. You press <<E>>.
E: baton, U: boat, and Z: coal. You press <<E>>.
E: mask, U: headdress, and Z: router. You press <<Z>>.
E: spinach, U: arugula, and Z: radio. You press <<Z>>.
E: pedometer, U: ladybug, and Z: trunk. You press <<U>>.
E: knitting, U: panther, and Z: teabag. You press <<U>>.
E: pennant, U: wine, and Z: urinal. You press <<Z>>.
E: timer, U: hand, and Z: fishbowl. You press <<E>>.
E: grill, U: wrist, and Z: showerhead. You press <<E>>.
E: ketchup, U: air mattress, and Z: goggles. You press <<Z>>.
E: beaker, U: shutter, and Z: bulletproof vest. You press <<E>>.
E: clock, U: bed, and Z: mongoose. You press <<Z>>.
E: cruise ship, U: celery, and Z: parfait. You press <<E>>.
E: phone, U: air mattress, and Z: soda. You press <<E>>.
E: mulch, U: bag, and Z: earplug. You press <<E>>.
E: wrench, U: jalapeno, and Z: traffic light. You press <<U>>.
E: diamond, U: toilet, and Z: punch. You press <<E>>.
E: altar, U: dumpling, and Z: match. You press <<Z>>.
E: cannonball, U: salad, and Z: toilet paper. You press <<Z>>.
E: meatball, U: organ, and Z: showerhead. You press <<Z>>.
E: bun, U: gazelle, and Z: fruit. You press <<U>>.
E: notebook, U: yogurt, and Z: ski. You press <<U>>.
E: horn, U: stove, and Z: bucket. You press <<Z>>.
E: bubble wrap, U: foam, and Z: water heater. You press <<Z>>.
E: scorpion, U: abacus, and Z: lingerie. You press <<U>>.
E: octopus, U: pantsuit, and Z: brussels sprouts. You press <<U>>.