You will be presented with triplets of objects, which will be assigned to the keys I, W, and K.
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: printer, W: doormat, and K: mouse. You press <<W>>.
I: slug, W: ambulance, and K: pita. You press <<I>>.
I: lasagna, W: mulberry, and K: calculator. You press <<K>>.
I: backgammon, W: garter, and K: toucan. You press <<K>>.
I: tinsel, W: doorstop, and K: deer. You press <<K>>.
I: mushroom, W: soy sauce, and K: hedge. You press <<W>>.
I: sifter, W: neck, and K: holster. You press <<W>>.
I: sandbox, W: wick, and K: record. You press <<I>>.
I: pot, W: swordfish, and K: coat rack. You press <<W>>.
I: wallpaper, W: toilet, and K: riser. You press <<W>>.
I: honeycomb, W: navel, and K: clarinet. You press <<W>>.
I: necklace, W: crystal, and K: petal. You press <<K>>.
I: chain, W: fishhook, and K: gem. You press <<K>>.
I: cup, W: nut, and K: parsley. You press <<I>>.
I: eel, W: stamp, and K: food processor. You press <<I>>.
I: olive, W: backpack, and K: grille. You press <<I>>.
I: wine, W: cobra, and K: perfume. You press <<W>>.
I: torch, W: clover, and K: fudge. You press <<W>>.
I: pheasant, W: steering wheel, and K: drill. You press <<I>>.
I: safety pin, W: walrus, and K: swing. You press <<W>>.
I: diskette, W: hairpin, and K: stiletto. You press <<I>>.
I: map, W: artichoke, and K: duckling. You press <<I>>.
I: clay, W: butterfly, and K: javelin. You press <<I>>.
I: plunger, W: parfait, and K: shears. You press <<W>>.
I: gondola, W: taffy, and K: radiator. You press <<K>>.
I: mosquito, W: whipped cream, and K: sardine. You press <<W>>.
I: pepper mill, W: stroller, and K: guillotine. You press <<W>>.
I: air mattress, W: pepper, and K: polar bear. You press <<I>>.
I: teddy bear, W: faucet, and K: vial. You press <<I>>.
I: meatball, W: hay, and K: hook. You press <<I>>.
I: cucumber, W: arm, and K: cup. You press <<K>>.
I: sushi, W: spark plug, and K: hearse. You press <<I>>.
I: file, W: coffee filter, and K: soy sauce. You press <<I>>.
I: stool, W: coffee filter, and K: trashcan. You press <<W>>.
I: rocking horse, W: bank, and K: windsock. You press <<W>>.
I: xylophone, W: sim card, and K: modem. You press <<I>>.
I: flatiron, W: recliner, and K: swordfish. You press <<K>>.
I: scooter, W: marshmallow, and K: exhaust pipe. You press <<W>>.
I: notepad, W: footprint, and K: lemonade. You press <<W>>.
I: chainsaw, W: ant, and K: cigarette. You press <<W>>.