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

D: jeans, I: roulette wheel, and P: oilcan. You press <<P>>.
D: spinach, I: starfish, and P: pomegranate. You press <<I>>.
D: parking meter, I: honeycomb, and P: ostrich. You press <<D>>.
D: music box, I: uniform, and P: peg. You press <<D>>.
D: stiletto, I: rosary, and P: doorstop. You press <<P>>.
D: tractor, I: polaroid, and P: fuse. You press <<D>>.
D: javelin, I: orchid, and P: money. You press <<I>>.
D: fern, I: scraper, and P: straw. You press <<I>>.
D: breadstick, I: rim, and P: cotton candy. You press <<I>>.
D: knob, I: scone, and P: hip. You press <<P>>.
D: chariot, I: sundae, and P: tulip. You press <<D>>.
D: christmas card, I: olive, and P: spinach. You press <<D>>.
D: map, I: hole, and P: coffee. You press <<P>>.
D: panda, I: parsley, and P: trapdoor. You press <<P>>.
D: bassoon, I: coop, and P: plant. You press <<D>>.
D: bonnet, I: piecrust, and P: zebra. You press <<P>>.
D: banjo, I: arm, and P: duck. You press <<D>>.
D: taco, I: gutter, and P: pine tree. You press <<D>>.
D: dip, I: computer screen, and P: koala. You press <<I>>.
D: horseshoe, I: fox, and P: candy. You press <<I>>.