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

Q: butterfly, B: ladybug, and U: jug. You press <<U>>.
Q: dog, B: sewing kit, and U: guardrail. You press <<Q>>.
Q: hotplate, B: tack, and U: breathalyzer. You press <<U>>.
Q: amplifier, B: goggles, and U: candy cane. You press <<Q>>.
Q: peanut butter, B: granite, and U: earring. You press <<Q>>.
Q: pin, B: warthog, and U: gearshift. You press <<B>>.
Q: parrot, B: comic book, and U: charger. You press <<B>>.
Q: chip, B: oil, and U: spark plug. You press <<Q>>.
Q: bolt, B: yacht, and U: coffee pot. You press <<B>>.
Q: pig, B: spark plug, and U: dish. You press <<Q>>.
Q: cape, B: pine needle, and U: bongo. You press <<B>>.
Q: tuxedo, B: chest, and U: poker. You press <<U>>.
Q: underwear, B: coffee filter, and U: extinguisher. You press <<U>>.
Q: ravioli, B: cash machine, and U: otter. You press <<U>>.
Q: bok choy, B: lollipop, and U: gearshift. You press <<U>>.
Q: sarcophagus, B: crouton, and U: train car. You press <<B>>.
Q: retainer, B: whistle, and U: beanbag. You press <<U>>.
Q: tarp, B: cardboard, and U: tortellini. You press <<Q>>.
Q: rifle, B: chickpea, and U: fishing pole. You press <<B>>.
Q: pogo stick, B: asparagus, and U: chinchilla. You press <<U>>.