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

C: asparagus, Z: roller, and N: scuba. You press <<N>>.
C: shopping basket, Z: cornhusk, and N: handbrake. You press <<N>>.
C: unicycle, Z: spring roll, and N: chili. You press <<C>>.
C: scrambled egg, Z: ramp, and N: television. You press <<C>>.
C: gate, Z: silicone, and N: cash register. You press <<C>>.
C: ski boots, Z: cake mix, and N: fudge. You press <<C>>.
C: bulletproof vest, Z: rug, and N: cake mix. You press <<N>>.
C: applesauce, Z: home plate, and N: mustard. You press <<Z>>.
C: dice, Z: souffle, and N: bull. You press <<C>>.
C: bubble, Z: ready meal, and N: mixer. You press <<C>>.
C: hot-water bottle, Z: tarantula, and N: slot machine. You press <<Z>>.
C: camel, Z: sticker, and N: kiwi. You press <<Z>>.
C: tee, Z: pet food, and N: navel. You press <<N>>.
C: origami, Z: potpourri, and N: helmet. You press <<N>>.
C: splinter, Z: bassinet, and N: jack. You press <<Z>>.
C: pan, Z: towel rack, and N: bolo tie. You press <<C>>.
C: deer, Z: magnifying glass, and N: honeycomb. You press <<Z>>.
C: bush, Z: grits, and N: pecan. You press <<C>>.
C: sponge, Z: ring, and N: ear. You press <<Z>>.
C: handbrake, Z: shoulder, and N: cummerbund. You press <<C>>.