You will be presented with triplets of objects, which will be assigned to the keys Q, Z, and A.
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.

Q: home plate, Z: cornhusk, and A: croissant. You press <<Q>>.
Q: beaver, Z: truck, and A: electric chair. You press <<A>>.
Q: scissors, Z: enchilada, and A: shell. You press <<Z>>.
Q: station wagon, Z: violin, and A: dishrag. You press <<Z>>.
Q: locker, Z: wolf, and A: cigarette. You press <<Z>>.
Q: bookshelf, Z: bamboo, and A: soda fountain. You press <<Z>>.
Q: chip, Z: wheel, and A: jewelry. You press <<Z>>.
Q: polar bear, Z: scorpion, and A: chickpea. You press <<A>>.
Q: apple tree, Z: broom, and A: dough. You press <<Z>>.
Q: wine cooler, Z: crouton, and A: snowsuit. You press <<A>>.
Q: shrimp, Z: stockings, and A: coffee. You press <<Z>>.
Q: milkshake, Z: neck, and A: bomb. You press <<Z>>.
Q: pocketknife, Z: cucumber, and A: ear. You press <<A>>.
Q: wheelbarrow, Z: antelope, and A: safety pin. You press <<A>>.
Q: hotplate, Z: sushi, and A: parfait. You press <<Q>>.
Q: scone, Z: thumb, and A: meat grinder. You press <<Z>>.
Q: scanner, Z: gorilla, and A: splinter. You press <<Q>>.
Q: gearshift, Z: macaroni, and A: hoodie. You press <<Q>>.
Q: popcorn, Z: coffee pot, and A: casserole. You press <<Z>>.
Q: gun, Z: ant, and A: piecrust. You press <<Q>>.