You will be presented with triplets of objects, which will be assigned to the keys B, R, and S.
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: tortilla, R: mask, and S: valve. You press <<S>>.
B: dumpling, R: overalls, and S: centerpiece. You press <<R>>.
B: cable, R: hot chocolate, and S: ferret. You press <<R>>.
B: mole, R: ski, and S: wetsuit. You press <<B>>.
B: orangutan, R: wand, and S: gravestone. You press <<B>>.
B: guillotine, R: slide, and S: cork. You press <<R>>.
B: dishwasher, R: grasshopper, and S: roadsweeper. You press <<R>>.
B: tamale, R: football helmet, and S: donut. You press <<R>>.
B: gargoyle, R: ant, and S: sunroof. You press <<R>>.
B: smoothie, R: hammock, and S: meatloaf. You press <<S>>.
B: raisin, R: marshmallow, and S: spareribs. You press <<S>>.
B: mixer, R: propeller, and S: tie. You press <<S>>.
B: pot, R: forklift, and S: record player. You press <<B>>.
B: drum, R: screen, and S: sundial. You press <<B>>.
B: teabag, R: fishbowl, and S: snowmobile. You press <<R>>.
B: machine gun, R: defibrillator, and S: ear. You press <<S>>.
B: trap, R: lid, and S: credit card. You press <<B>>.
B: wood, R: metal detector, and S: fast food. You press <<S>>.
B: clasp, R: speedometer, and S: urinal. You press <<R>>.
B: ping-pong table, R: meerkat, and S: pudding. You press <<R>>.