You will be presented with triplets of objects, which will be assigned to the keys P, Z, and B.
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: lunchbox, Z: walker, and B: tiger. You press <<Z>>.
P: lingerie, Z: basketball hoop, and B: overalls. You press <<B>>.
P: seaplane, Z: boxer shorts, and B: button. You press <<Z>>.
P: hookah, Z: buffet, and B: kimono. You press <<B>>.
P: banana peel, Z: chess piece, and B: sweatsuit. You press <<Z>>.
P: waterwheel, Z: sweatsuit, and B: balance beam. You press <<P>>.
P: hatbox, Z: toaster, and B: stool. You press <<P>>.
P: sloth, Z: dishwasher, and B: cornmeal. You press <<P>>.
P: stretcher, Z: fly, and B: reel. You press <<Z>>.
P: gauze, Z: chopsticks, and B: string cheese. You press <<B>>.
P: helicopter, Z: faucet, and B: trampoline. You press <<Z>>.
P: tackle, Z: pecan, and B: dashboard. You press <<B>>.
P: jacket, Z: ram, and B: medal. You press <<Z>>.
P: bell pepper, Z: dart, and B: cap. You press <<P>>.
P: scanner, Z: cardinal, and B: limousine. You press <<Z>>.
P: barcode, Z: combination lock, and B: candy. You press <<B>>.
P: ankle, Z: fire pit, and B: notepad. You press <<Z>>.
P: doorknocker, Z: flyswatter, and B: doorbell. You press <<Z>>.
P: clothespin, Z: toaster, and B: filter. You press <<B>>.
P: phone booth, Z: skunk, and B: cheeseburger. You press <<P>>.