You will be presented with triplets of objects, which will be assigned to the keys P, X, and Q.
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: goose, X: shaker, and Q: gauge. You press <<P>>.
P: hot chocolate, X: shoulder, and Q: seismograph. You press <<P>>.
P: neck, X: kale, and Q: mascara. You press <<X>>.
P: sandbox, X: man, and Q: razor blade. You press <<P>>.
P: skunk, X: hookah, and Q: charcoal. You press <<P>>.
P: gondola, X: pepper, and Q: truck. You press <<X>>.
P: spider, X: headphones, and Q: mast. You press <<P>>.
P: binder, X: kimono, and Q: pencil. You press <<X>>.
P: gasket, X: net, and Q: mongoose. You press <<Q>>.
P: chest, X: glue, and Q: patty. You press <<Q>>.
P: tweezers, X: log, and Q: bookmark. You press <<X>>.
P: door, X: trunk, and Q: pickax. You press <<Q>>.
P: goose, X: pin, and Q: pudding. You press <<P>>.
P: fire hydrant, X: cap, and Q: gargoyle. You press <<X>>.
P: tongue, X: shutter, and Q: fire alarm. You press <<P>>.
P: tent, X: police car, and Q: cannonball. You press <<X>>.
P: banana split, X: beanbag, and Q: railing. You press <<P>>.
P: corkscrew, X: rack, and Q: barrette. You press <<Q>>.
P: steamroller, X: apron, and Q: plant. You press <<X>>.
P: arch, X: sea urchin, and Q: lumber. You press <<X>>.