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

X: heater, J: mug, and B: turnstile. You press <<B>>.
X: tostada, J: lemonade, and B: meat grinder. You press <<J>>.
X: peanut butter, J: comb, and B: ram. You press <<J>>.
X: flan, J: ribbon, and B: ruler. You press <<X>>.
X: medal, J: wind chimes, and B: snake. You press <<B>>.
X: abacus, J: hobbyhorse, and B: fern. You press <<X>>.
X: torso, J: bagpipe, and B: pedometer. You press <<J>>.
X: walnut, J: bus, and B: hula hoop. You press <<J>>.
X: plate, J: grapefruit, and B: dumbwaiter. You press <<B>>.
X: outlet, J: arch, and B: swan. You press <<X>>.
X: hood, J: place mat, and B: shortbread. You press <<X>>.
X: brownie, J: board game, and B: crystal. You press <<X>>.
X: hook, J: engine, and B: star fruit. You press <<B>>.
X: pine tree, J: trowel, and B: column. You press <<X>>.
X: machine gun, J: motherboard, and B: wall. You press <<X>>.
X: sauerkraut, J: garlic, and B: celery. You press <<B>>.
X: eggbeater, J: retainer, and B: lectern. You press <<B>>.
X: hail, J: spareribs, and B: highchair. You press <<X>>.
X: wetsuit, J: scoop, and B: aloe. You press <<X>>.
X: possum, J: dashboard, and B: donut. You press <<B>>.