You will be presented with triplets of objects, which will be assigned to the keys R, P, and S.
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: antelope, P: flyswatter, and S: flamingo. You press <<P>>.
R: apple, P: iron, and S: tupperware. You press <<P>>.
R: money, P: barbell, and S: cable. You press <<P>>.
R: bed, P: dirt bike, and S: necklace. You press <<P>>.
R: kettle, P: flyswatter, and S: lettuce. You press <<P>>.
R: pigeon, P: clothesline, and S: guardrail. You press <<R>>.
R: grapevine, P: gauze, and S: snow. You press <<P>>.
R: gold, P: pulpit, and S: ballot box. You press <<S>>.
R: chinchilla, P: cocktail, and S: clasp. You press <<S>>.
R: panda, P: bun, and S: braid. You press <<R>>.
R: footbath, P: jump rope, and S: lightning bug. You press <<S>>.
R: closet, P: computer screen, and S: knitting needle. You press <<R>>.
R: antenna, P: jumpsuit, and S: pocketknife. You press <<R>>.
R: soldering iron, P: fondue, and S: parrot. You press <<S>>.
R: mitten, P: microphone, and S: bow. You press <<R>>.
R: sandpaper, P: knitting needle, and S: nail polish. You press <<S>>.
R: wick, P: taxi, and S: hamburger. You press <<S>>.
R: knitting needle, P: orange, and S: skewer. You press <<P>>.
R: statue, P: bush, and S: zucchini. You press <<S>>.
R: scaffold, P: spaghetti, and S: grate. You press <<P>>.