You will be presented with triplets of objects, which will be assigned to the keys I, X, and R.
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: letter opener, X: bell pepper, and R: milk. You press <<I>>.
I: butter, X: scarecrow, and R: hatbox. You press <<I>>.
I: thermometer, X: aircraft carrier, and R: flatiron. You press <<X>>.
I: champagne, X: arrow, and R: ice. You press <<X>>.
I: walrus, X: fruit, and R: sauce. You press <<I>>.
I: aloe, X: sausage, and R: highlighter. You press <<R>>.
I: camel, X: handkerchief, and R: buggy. You press <<X>>.
I: tarantula, X: solar panel, and R: sloth. You press <<X>>.
I: pencil sharpener, X: keyboard, and R: pulley. You press <<X>>.
I: helmet, X: leaf, and R: earwig. You press <<I>>.
I: clothesline, X: pump, and R: bongo. You press <<R>>.
I: possum, X: razor blade, and R: stockings. You press <<I>>.
I: bagel, X: microphone, and R: credit card. You press <<I>>.
I: kettle, X: faucet, and R: lid. You press <<R>>.
I: sink, X: cheesecake, and R: bracelet. You press <<R>>.
I: makeup, X: file, and R: caviar. You press <<R>>.
I: cymbal, X: hydrant, and R: trolley. You press <<I>>.
I: hearse, X: gun, and R: scoreboard. You press <<R>>.
I: syrup, X: armor, and R: mouthpiece. You press <<I>>.
I: cigarette holder, X: inkwell, and R: cardigan. You press <<R>>.
I: apple tree, X: treasure, and R: speaker. You press <<R>>.
I: hula hoop, X: hydrant, and R: saw. You press <<I>>.
I: mistletoe, X: staple gun, and R: amber. You press <<I>>.
I: shredder, X: donkey, and R: boat. You press <<I>>.
I: ice-cream cone, X: hyena, and R: eclair. You press <<X>>.
I: pine needle, X: suit, and R: comb. You press <<I>>.
I: fuse, X: charcoal, and R: ram. You press <<R>>.
I: pen, X: panda, and R: turbine. You press <<X>>.
I: tomato sauce, X: light switch, and R: pan. You press <<X>>.
I: turban, X: rooster, and R: banner. You press <<R>>.
I: coyote, X: wallpaper, and R: brake. You press <<I>>.
I: crow, X: mirror, and R: straw. You press <<X>>.
I: gearshift, X: drain, and R: tiramisu. You press <<R>>.
I: origami, X: machine gun, and R: stiletto. You press <<R>>.
I: pocket watch, X: blimp, and R: bird. You press <<R>>.
I: shopping basket, X: kazoo, and R: gauze. You press <<X>>.
I: notepad, X: flatiron, and R: corn. You press <<R>>.
I: pine needle, X: sunflower, and R: bird. You press <<I>>.
I: notebook, X: muff, and R: corn. You press <<R>>.
I: cannon, X: blower, and R: enchilada. You press <<R>>.
I: bench, X: stove, and R: nest. You press <<X>>.
I: cupcake, X: candle, and R: sundial. You press <<I>>.
I: gorilla, X: shrimp, and R: boa. You press <<R>>.
I: rake, X: birdhouse, and R: lampshade. You press <<R>>.
I: boxing gloves, X: woman, and R: pendulum. You press <<X>>.
I: credit card, X: blowtorch, and R: vial. You press <<I>>.
I: rag, X: spout, and R: seagull. You press <<R>>.
I: couch, X: fruitcake, and R: mouthpiece. You press <<X>>.
I: tiger, X: grass, and R: trapdoor. You press <<R>>.
I: wreck, X: tile, and R: cable. You press <<R>>.
I: plate, X: wick, and R: water bottle. You press <<R>>.
I: shark, X: twig, and R: train. You press <<R>>.
I: shredder, X: water fountain, and R: amber. You press <<I>>.
I: lemonade, X: sleeping bag, and R: swing set. You press <<I>>.
I: blouse, X: sheet, and R: cobra. You press <<R>>.
I: screw, X: hot tub, and R: mixer. You press <<I>>.
I: hockey stick, X: slot, and R: mango. You press <<X>>.
I: binder, X: bok choy, and R: cougar. You press <<I>>.
I: cream, X: ruby, and R: candelabra. You press <<R>>.
I: can, X: crouton, and R: headlight. You press <<X>>.