You will be presented with triplets of objects, which will be assigned to the keys Q, R, and I.
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: christmas tree, R: antenna, and I: stroller. You press <<I>>.
Q: chisel, R: roof rack, and I: album. You press <<I>>.
Q: grate, R: suitcase, and I: desk. You press <<Q>>.
Q: tumbleweed, R: potpie, and I: wagon. You press <<R>>.
Q: boa, R: rabbit, and I: dishrag. You press <<I>>.
Q: whipped cream, R: brussels sprouts, and I: brass knuckles. You press <<I>>.
Q: doorbell, R: measuring cup, and I: crane. You press <<R>>.
Q: rain gauge, R: stockings, and I: siren. You press <<R>>.
Q: streetlight, R: hair, and I: water heater. You press <<R>>.
Q: wheelchair, R: bonsai, and I: hairbrush. You press <<R>>.
Q: mailbox, R: croissant, and I: cheetah. You press <<R>>.
Q: skirt, R: wasp, and I: alpaca. You press <<Q>>.
Q: bread, R: foam, and I: mask. You press <<I>>.
Q: arugula, R: sewing machine, and I: calf. You press <<I>>.
Q: grate, R: worm, and I: harp. You press <<I>>.
Q: frame, R: bongo, and I: patty. You press <<I>>.
Q: balance beam, R: hydrant, and I: scoreboard. You press <<R>>.
Q: brake, R: crown, and I: shuffleboard. You press <<I>>.
Q: hearse, R: pine tree, and I: pen. You press <<I>>.
Q: album, R: chisel, and I: roof rack. You press <<Q>>.
Q: quilt, R: stair, and I: broccoli. You press <<I>>.
Q: wrapping paper, R: button, and I: detonator. You press <<Q>>.
Q: ashtray, R: beetle, and I: tab. You press <<R>>.
Q: potholder, R: fruitcake, and I: stopwatch. You press <<R>>.
Q: duct tape, R: margarita, and I: contact lens. You press <<Q>>.
Q: fondue, R: marble, and I: rosary. You press <<R>>.
Q: pill, R: goalpost, and I: crayfish. You press <<Q>>.
Q: ruby, R: porthole, and I: underwear. You press <<R>>.
Q: steamroller, R: tostada, and I: flan. You press <<Q>>.
Q: bedpan, R: grits, and I: tripod. You press <<I>>.
Q: backscratcher, R: goose, and I: slot. You press <<I>>.
Q: pizza, R: chime, and I: hairspray. You press <<Q>>.
Q: hairnet, R: easter egg, and I: key. You press <<I>>.
Q: jalapeno, R: refrigerator, and I: ukulele. You press <<I>>.
Q: cummerbund, R: chinchilla, and I: tuxedo. You press <<R>>.
Q: radar, R: stockings, and I: mirror. You press <<R>>.
Q: gauge, R: knob, and I: bush. You press <<I>>.
Q: ashtray, R: beetle, and I: tab. You press <<R>>.
Q: paperclip, R: robot, and I: rose. You press <<I>>.
Q: crystal, R: boxer shorts, and I: spaghetti. You press <<I>>.