You will be presented with triplets of objects, which will be assigned to the keys R, O, and P.
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.

R: lab coat, O: crab, and P: aluminum foil. You press <<O>>.
R: gargoyle, O: chariot, and P: bedpan. You press <<P>>.
R: microphone, O: sunflower, and P: marmalade. You press <<R>>.
R: wine bottle, O: bush, and P: dip. You press <<O>>.
R: wafer, O: notepad, and P: tugboat. You press <<R>>.
R: cornbread, O: lip balm, and P: rickshaw. You press <<O>>.
R: cd player, O: mandolin, and P: water cooler. You press <<P>>.
R: fondue, O: doll, and P: hand. You press <<R>>.
R: tea, O: gurney, and P: muff. You press <<O>>.
R: screen, O: porthole, and P: filing cabinet. You press <<O>>.
R: gearshift, O: notepad, and P: bottle opener. You press <<R>>.
R: tick, O: plug, and P: lavender. You press <<O>>.
R: doorknob, O: saffron, and P: trap. You press <<R>>.
R: snow, O: pig, and P: fishbowl. You press <<R>>.
R: sorbet, O: quesadilla, and P: coffee bean. You press <<P>>.
R: stair, O: dumpling, and P: teacup. You press <<R>>.
R: lantern, O: salami, and P: oyster. You press <<R>>.
R: tinsel, O: coat, and P: train. You press <<R>>.
R: file, O: rose, and P: chaps. You press <<R>>.
R: thread, O: lemonade, and P: trident. You press <<P>>.
R: tree trunk, O: pet food, and P: stereo. You press <<O>>.
R: water filter, O: dumbwaiter, and P: mailbox. You press <<P>>.
R: hummus, O: candle, and P: landmine. You press <<P>>.
R: eggbeater, O: helmet, and P: bun. You press <<O>>.
R: jellyfish, O: altar, and P: cheese. You press <<R>>.
R: sewing machine, O: boxer shorts, and P: eye patch. You press <<P>>.
R: cash machine, O: bus, and P: tractor. You press <<R>>.
R: sailboat, O: cougar, and P: typewriter. You press <<O>>.
R: deer, O: branch, and P: crayfish. You press <<O>>.
R: gel, O: gargoyle, and P: string cheese. You press <<P>>.
R: pulpit, O: key, and P: nightshirt. You press <<O>>.
R: gondola, O: lightbulb, and P: toaster. You press <<R>>.
R: closet, O: earwig, and P: mustard. You press <<P>>.
R: suspenders, O: lava, and P: snack. You press <<O>>.
R: ballot box, O: tablet, and P: fuse. You press <<R>>.
R: cake mix, O: moccasin, and P: stair. You press <<R>>.
R: bulldozer, O: whiteboard, and P: slot. You press <<R>>.
R: golf cart, O: yak, and P: tricycle. You press <<O>>.
R: bow, O: chess piece, and P: exhaust pipe. You press <<O>>.
R: suspenders, O: sequin, and P: baseball glove. You press <<O>>.