You will be presented with triplets of objects, which will be assigned to the keys B, W, and M.
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: twig, W: home plate, and M: cream cheese. You press <<M>>.
B: paperclip, W: lanyard, and M: koala. You press <<M>>.
B: hot-water bottle, W: strap, and M: tortellini. You press <<M>>.
B: steering wheel, W: laptop, and M: bag. You press <<M>>.
B: arch, W: coyote, and M: wind chimes. You press <<W>>.
B: face, W: mixer, and M: cape. You press <<B>>.
B: ice cube, W: sprouts, and M: windowsill. You press <<M>>.
B: punch, W: banana, and M: spider web. You press <<W>>.
B: air conditioner, W: eggbeater, and M: nail file. You press <<M>>.
B: stethoscope, W: starfish, and M: screen. You press <<W>>.
B: flip flop, W: macaroni, and M: shutter. You press <<W>>.
B: thread, W: fudge, and M: hammock. You press <<W>>.
B: pantsuit, W: anvil, and M: knitting. You press <<W>>.
B: clam, W: pepperoni, and M: centerpiece. You press <<M>>.
B: generator, W: exerciser, and M: ball. You press <<W>>.
B: penlight, W: chinchilla, and M: shell. You press <<B>>.
B: scallion, W: arugula, and M: catfish. You press <<M>>.
B: flashlight, W: bow, and M: saltshaker. You press <<W>>.
B: shoehorn, W: motherboard, and M: chocolate. You press <<M>>.
B: cufflink, W: baton, and M: shortbread. You press <<M>>.