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

B: ruby, M: eagle, and Z: float. You press <<M>>.
B: turbine, M: card, and Z: diaper. You press <<B>>.
B: badge, M: thread, and Z: bottle opener. You press <<Z>>.
B: doorknocker, M: frisbee, and Z: ticktacktoe. You press <<Z>>.
B: doily, M: chickpea, and Z: cockroach. You press <<Z>>.
B: pepperoni, M: handkerchief, and Z: rhinoceros. You press <<M>>.
B: windshield wiper, M: eggshell, and Z: tree. You press <<M>>.
B: wrap, M: hyena, and Z: tiara. You press <<Z>>.
B: platypus, M: suitcase, and Z: lectern. You press <<B>>.
B: baton, M: maggot, and Z: muffin. You press <<Z>>.
B: reindeer, M: wire cutters, and Z: mushroom. You press <<M>>.
B: drawer, M: bobsled, and Z: workbench. You press <<M>>.
B: wire, M: home plate, and Z: piglet. You press <<Z>>.
B: towel, M: porcupine, and Z: dial. You press <<M>>.
B: wasp, M: ginger, and Z: arch. You press <<Z>>.
B: shoehorn, M: bookmark, and Z: magnifier. You press <<M>>.
B: goat, M: guardrail, and Z: sink. You press <<B>>.
B: stopwatch, M: sword, and Z: salami. You press <<Z>>.
B: mixer, M: berry, and Z: cd player. You press <<M>>.
B: appetizer, M: baton, and Z: origami. You press <<B>>.
B: carriage, M: meatball, and Z: coffee pot. You press <<M>>.
B: skirt, M: toga, and Z: fossil. You press <<Z>>.
B: guillotine, M: sim card, and Z: stopwatch. You press <<B>>.
B: hyena, M: goose, and Z: glove. You press <<Z>>.
B: funnel, M: cinnamon, and Z: hip. You press <<Z>>.
B: stake, M: orange, and Z: blowfish. You press <<B>>.
B: walker, M: melon, and Z: printer. You press <<M>>.
B: tick, M: stingray, and Z: matchbox. You press <<Z>>.
B: ginger, M: jelly bean, and Z: polo shirt. You press <<Z>>.
B: crystal ball, M: stamp, and Z: detonator. You press <<B>>.
B: brooch, M: pothole, and Z: chest. You press <<M>>.
B: accordion, M: mascara, and Z: webcam. You press <<M>>.
B: wall, M: mosquito net, and Z: mop. You press <<M>>.
B: lemon, M: cordon bleu, and Z: lamb. You press <<Z>>.
B: roadsweeper, M: stuffing, and Z: pulpit. You press <<M>>.
B: green beans, M: file, and Z: flatiron. You press <<B>>.
B: ice-cream cone, M: aircraft carrier, and Z: blackberry. You press <<M>>.
B: router, M: dolphin, and Z: ginger. You press <<B>>.
B: scone, M: wreath, and Z: pitchfork. You press <<B>>.
B: watermelon, M: recorder, and Z: trunk. You press <<B>>.