You will be presented with triplets of objects, which will be assigned to the keys P, N, 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.

P: chin, N: sofa bed, and W: meat grinder. You press <<N>>.
P: silicone, N: deer, and W: blazer. You press <<N>>.
P: window, N: onion, and W: spool. You press <<N>>.
P: crayon, N: rolling pin, and W: bell. You press <<W>>.
P: scalpel, N: fruit, and W: latch. You press <<N>>.
P: kitten, N: bandage, and W: seaweed. You press <<W>>.
P: punching bag, N: possum, and W: water bottle. You press <<N>>.
P: spark plug, N: quesadilla, and W: periscope. You press <<N>>.
P: trumpet, N: panda, and W: radish. You press <<P>>.
P: stained glass, N: aquarium, and W: stool. You press <<W>>.
P: car door, N: sewage, and W: weather vane. You press <<N>>.
P: leg, N: pasta, and W: fire alarm. You press <<W>>.
P: odometer, N: ping-pong table, and W: stingray. You press <<W>>.
P: cat, N: whip, and W: suit. You press <<P>>.
P: fencepost, N: touchpad, and W: speaker. You press <<P>>.
P: tile, N: lizard, and W: hedge. You press <<N>>.
P: hatchet, N: barcode, and W: maggot. You press <<W>>.
P: caviar, N: lime, and W: defibrillator. You press <<W>>.
P: wagon, N: rope, and W: visor. You press <<P>>.
P: hairnet, N: bracket, and W: piecrust. You press <<N>>.