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

X: scanner, Z: station wagon, and Q: bamboo. You press <<Q>>.
X: milkshake, Z: hummus, and Q: hydrant. You press <<Q>>.
X: chalkboard, Z: beanbag, and Q: tack. You press <<Z>>.
X: coral, Z: pillow, and Q: brake. You press <<X>>.
X: water fountain, Z: soda, and Q: pecan. You press <<Q>>.
X: police car, Z: leotard, and Q: hedge. You press <<Z>>.
X: cheeseburger, Z: jelly bean, and Q: flask. You press <<Q>>.
X: okra, Z: forklift, and Q: splinter. You press <<X>>.
X: tugboat, Z: power line, and Q: phone. You press <<X>>.
X: syrup, Z: spout, and Q: motorcycle. You press <<Q>>.
X: blimp, Z: shirt, and Q: plum. You press <<Q>>.
X: belt, Z: cupcake, and Q: videogame. You press <<Q>>.
X: ratchet, Z: arch, and Q: rack. You press <<Z>>.
X: baseball bat, Z: hatchet, and Q: lawnmower. You press <<Q>>.
X: nail clippers, Z: sundial, and Q: roller coaster. You press <<Q>>.
X: knitting, Z: camera, and Q: figurine. You press <<Z>>.
X: lunchbox, Z: washcloth, and Q: bracelet. You press <<Q>>.
X: station wagon, Z: bamboo, and Q: scanner. You press <<Z>>.
X: strainer, Z: chicken, and Q: wire cutters. You press <<Q>>.
X: plant, Z: stilt, and Q: raft. You press <<X>>.