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

I: saffron, R: alligator, and Q: garbage. You press <<R>>.
I: hot-air balloon, R: peg, and Q: shoelace. You press <<R>>.
I: face mask, R: turtle, and Q: tongue. You press <<R>>.
I: poppy, R: can opener, and Q: pitcher. You press <<I>>.
I: seaplane, R: mallet, and Q: slug. You press <<R>>.
I: sprinkler, R: crayon, and Q: pistachio. You press <<R>>.
I: stapler, R: crepe, and Q: neck. You press <<I>>.
I: rocking horse, R: chicken, and Q: sticker. You press <<R>>.
I: pretzel, R: snowshoe, and Q: emerald. You press <<Q>>.
I: swordfish, R: coffee table, and Q: food processor. You press <<I>>.
I: slug, R: prism, and Q: manatee. You press <<R>>.
I: barbed wire, R: kimono, and Q: lemon. You press <<I>>.
I: solar panel, R: ship, and Q: splinter. You press <<I>>.
I: tweezers, R: mustard, and Q: cactus. You press <<R>>.
I: lasagna, R: beanie, and Q: birdcage. You press <<R>>.
I: hedgehog, R: rose, and Q: coil. You press <<R>>.
I: mussel, R: rake, and Q: pin. You press <<I>>.
I: flypaper, R: lightning bug, and Q: laundry basket. You press <<Q>>.
I: medal, R: pineapple, and Q: boot. You press <<Q>>.
I: diving board, R: pinecone, and Q: dumbwaiter. You press <<R>>.
I: knee, R: tricycle, and Q: toad. You press <<R>>.
I: handkerchief, R: quad, and Q: whoopee cushion. You press <<R>>.
I: chip, R: shoe, and Q: hairdryer. You press <<R>>.
I: ladle, R: chisel, and Q: banana. You press <<R>>.
I: piglet, R: suit, and Q: dishwashing liquid. You press <<I>>.
I: chip, R: wafer, and Q: crown. You press <<Q>>.
I: butter, R: omelet, and Q: walnut. You press <<I>>.
I: ferris wheel, R: handprint, and Q: dumpling. You press <<Q>>.
I: fan, R: crayfish, and Q: hockey stick. You press <<R>>.
I: mosquito, R: shopping basket, and Q: cage. You press <<I>>.
I: bank, R: airbag, and Q: backscratcher. You press <<I>>.
I: hedge, R: toy, and Q: cherry. You press <<R>>.
I: slipper, R: windsock, and Q: stove. You press <<Q>>.
I: hatchet, R: flask, and Q: denture. You press <<Q>>.
I: doll, R: electric chair, and Q: honeycomb. You press <<Q>>.
I: cash machine, R: police car, and Q: combination lock. You press <<R>>.
I: snowsuit, R: espresso, and Q: potpie. You press <<I>>.
I: kilt, R: dice, and Q: rack. You press <<I>>.
I: fishing pole, R: scrabble, and Q: reindeer. You press <<R>>.
I: straw, R: screen, and Q: nightshirt. You press <<I>>.