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

A: shell, N: llama, and Z: sawhorse. You press <<Z>>.
A: water filter, N: pulpit, and Z: wick. You press <<N>>.
A: dog, N: light switch, and Z: crumb. You press <<N>>.
A: snake, N: balance beam, and Z: mousepad. You press <<N>>.
A: basketball, N: blueberry, and Z: bazooka. You press <<Z>>.
A: slot machine, N: sorbet, and Z: phone booth. You press <<A>>.
A: omelet, N: can opener, and Z: feather. You press <<N>>.
A: drill, N: milk, and Z: sweater. You press <<N>>.
A: burrito, N: guardrail, and Z: basketball hoop. You press <<N>>.
A: nightstand, N: tiara, and Z: sling. You press <<A>>.
A: whale, N: wedge, and Z: rose. You press <<N>>.
A: wrench, N: shuffleboard, and Z: mantle. You press <<N>>.
A: hot-air balloon, N: float, and Z: kitten. You press <<Z>>.
A: star fruit, N: odometer, and Z: saucer. You press <<A>>.
A: pillow, N: centerpiece, and Z: sewage. You press <<A>>.
A: life jacket, N: limousine, and Z: woman. You press <<A>>.
A: jet, N: bow, and Z: clarinet. You press <<N>>.
A: rocking chair, N: shoe polish, and Z: eyeliner. You press <<A>>.
A: dragonfly, N: okra, and Z: backgammon. You press <<Z>>.
A: swing, N: birthday cake, and Z: hash. You press <<A>>.