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

Q: life jacket, A: megaphone, and N: bathmat. You press <<A>>.
Q: face, A: chaps, and N: snake. You press <<Q>>.
Q: cheetah, A: hubcap, and N: power line. You press <<Q>>.
Q: hail, A: red carpet, and N: pineapple. You press <<A>>.
Q: trident, A: knee, and N: kayak. You press <<A>>.
Q: grille, A: barrel, and N: rake. You press <<N>>.
Q: rattlesnake, A: windsock, and N: cooler. You press <<Q>>.
Q: window, A: photo booth, and N: knot. You press <<N>>.
Q: basketball, A: roller, and N: possum. You press <<N>>.
Q: pearl, A: bench, and N: cashew. You press <<A>>.
Q: hairbrush, A: windowsill, and N: videocassette. You press <<N>>.
Q: earwig, A: lab coat, and N: thread. You press <<Q>>.
Q: pan, A: chaps, and N: sock. You press <<Q>>.
Q: mirror, A: landmine, and N: staple gun. You press <<Q>>.
Q: potholder, A: fly, and N: footprint. You press <<A>>.
Q: tractor, A: iguana, and N: chihuahua. You press <<Q>>.
Q: swing, A: sewing machine, and N: ivy. You press <<N>>.
Q: sundial, A: pepper mill, and N: briefcase. You press <<N>>.
Q: airplane, A: defibrillator, and N: turtle. You press <<N>>.
Q: lightning bug, A: peanut, and N: harness. You press <<Q>>.