You will be presented with triplets of objects, which will be assigned to the keys Q, J, and Z.
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: sleeping bag, J: jewel, and Z: snorkel. You press <<J>>.
Q: inkwell, J: bookmark, and Z: grape. You press <<Z>>.
Q: horn, J: lion, and Z: centrifuge. You press <<J>>.
Q: lampshade, J: knee, and Z: loveseat. You press <<J>>.
Q: limousine, J: handcuff, and Z: suit. You press <<J>>.
Q: spur, J: snowsuit, and Z: clothesline. You press <<Q>>.
Q: microscope, J: exhaust pipe, and Z: flour. You press <<J>>.
Q: meat grinder, J: hail, and Z: pool table. You press <<Z>>.
Q: roof rack, J: dartboard, and Z: humvee. You press <<J>>.
Q: eggnog, J: string cheese, and Z: net. You press <<Z>>.
Q: hook, J: camera, and Z: wood. You press <<J>>.
Q: pen, J: stilt, and Z: belt. You press <<Q>>.
Q: hamster, J: staple gun, and Z: highlighter. You press <<Q>>.
Q: space shuttle, J: unicycle, and Z: sloth. You press <<Z>>.
Q: tripod, J: guillotine, and Z: chip. You press <<Z>>.
Q: overalls, J: bomb, and Z: first-aid kit. You press <<J>>.
Q: grape, J: inkwell, and Z: bookmark. You press <<Q>>.
Q: nightshirt, J: pigeon, and Z: pug. You press <<Q>>.
Q: compass, J: chair, and Z: clover. You press <<J>>.
Q: tree trunk, J: magnet, and Z: tie. You press <<J>>.