You will be presented with triplets of objects, which will be assigned to the keys D, S, 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.

D: ladder, S: breadstick, and U: hummus. You press <<D>>.
D: pasta, S: spareribs, and U: racehorse. You press <<D>>.
D: eagle, S: thermostat, and U: revolver. You press <<S>>.
D: pocket, S: groundhog, and U: cauliflower. You press <<D>>.
D: rooster, S: dreidel, and U: rocket. You press <<S>>.
D: kilt, S: dolly, and U: bolo tie. You press <<S>>.
D: pita, S: shower, and U: subway. You press <<S>>.
D: helmet, S: playing card, and U: gavel. You press <<U>>.
D: can opener, S: taffy, and U: fire. You press <<D>>.
D: scaffolding, S: gurney, and U: rhubarb. You press <<S>>.
D: grass, S: sled, and U: bib. You press <<U>>.
D: poker, S: shortbread, and U: trolley. You press <<D>>.
D: bookshelf, S: puck, and U: ramp. You press <<S>>.
D: tarantula, S: grape, and U: pajamas. You press <<U>>.
D: air conditioner, S: generator, and U: frog. You press <<D>>.
D: pepper, S: coat, and U: tennis ball. You press <<S>>.
D: coil, S: caviar, and U: mouse. You press <<D>>.
D: bowler hat, S: swimsuit, and U: reindeer. You press <<U>>.
D: pump, S: corkscrew, and U: whoopee cushion. You press <<S>>.
D: tablet, S: olive, and U: scaffolding. You press <<D>>.
D: yolk, S: polisher, and U: ottoman. You press <<D>>.
D: hammer, S: medal, and U: windshield wiper. You press <<D>>.
D: wire cutters, S: daisy, and U: retainer. You press <<S>>.
D: beaker, S: sonogram, and U: granite. You press <<D>>.
D: wreath, S: nail file, and U: hot-air balloon. You press <<U>>.
D: camel, S: brownie, and U: pendulum. You press <<S>>.
D: ticktacktoe, S: engine, and U: whip. You press <<D>>.
D: leaf, S: bus, and U: buffet. You press <<S>>.
D: handlebar, S: stilt, and U: battery. You press <<D>>.
D: stir fry, S: bologna, and U: battery. You press <<S>>.
D: headlamp, S: bed, and U: lunchbox. You press <<D>>.
D: pants, S: wrap, and U: lumber. You press <<S>>.
D: torpedo, S: butterfly, and U: boar. You press <<U>>.
D: guitar, S: chalkboard, and U: tostada. You press <<S>>.
D: dessert, S: bullet, and U: marmalade. You press <<D>>.
D: hoe, S: poker, and U: inhaler. You press <<S>>.
D: fruitcake, S: yogurt, and U: noisemaker. You press <<S>>.
D: bumper, S: purse, and U: sunglasses. You press <<D>>.
D: rag, S: airbag, and U: missile. You press <<U>>.
D: porthole, S: cutting board, and U: polo shirt. You press <<S>>.