You will be presented with triplets of objects, which will be assigned to the keys I, P, and W.
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: sunroof, P: rocking horse, and W: candelabra. You press <<I>>.
I: rake, P: popcorn, and W: kayak. You press <<W>>.
I: pumpkin, P: air conditioner, and W: crane. You press <<I>>.
I: seatbelt, P: french fries, and W: stake. You press <<P>>.
I: dessert, P: road sign, and W: coleslaw. You press <<P>>.
I: cotton candy, P: screw, and W: waffle iron. You press <<I>>.
I: clothespin, P: casserole, and W: cape. You press <<P>>.
I: spinach, P: wallpaper, and W: football. You press <<I>>.
I: calzone, P: lens, and W: flan. You press <<P>>.
I: nacho, P: applesauce, and W: drawer. You press <<W>>.
I: arm, P: asparagus, and W: eagle. You press <<P>>.
I: whip, P: chin, and W: wire. You press <<P>>.
I: antelope, P: sheath, and W: cigar. You press <<I>>.
I: dollhouse, P: scale, and W: boar. You press <<I>>.
I: rack, P: deer, and W: combination lock. You press <<W>>.
I: canvas, P: grass, and W: breakfast. You press <<I>>.
I: detonator, P: rose, and W: saffron. You press <<I>>.
I: casserole, P: bat, and W: rag. You press <<I>>.
I: torpedo, P: desk, and W: quilt. You press <<I>>.
I: school bus, P: brownie, and W: bark. You press <<P>>.