You will be presented with triplets of objects, which will be assigned to the keys G, L, 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.

G: pepperoni, L: dumbbell, and Z: ruby. You press <<G>>.
G: ivy, L: celery, and Z: bagel. You press <<Z>>.
G: highlighter, L: van, and Z: dynamite. You press <<G>>.
G: rifle, L: eye patch, and Z: baton. You press <<L>>.
G: chalk, L: pencil sharpener, and Z: tricycle. You press <<Z>>.
G: trampoline, L: straightjacket, and Z: flamingo. You press <<L>>.
G: denture, L: peacock, and Z: puppy. You press <<G>>.
G: penguin, L: food processor, and Z: record. You press <<G>>.
G: bottle opener, L: clipper, and Z: game. You press <<Z>>.
G: sheep, L: beehive, and Z: fireworks. You press <<Z>>.
G: christmas card, L: doorstop, and Z: hay. You press <<G>>.
G: padlock, L: wand, and Z: doorhandle. You press <<L>>.
G: wallpaper, L: whiteboard, and Z: snowmobile. You press <<Z>>.
G: tool, L: grater, and Z: fire alarm. You press <<Z>>.
G: okra, L: sawhorse, and Z: vial. You press <<G>>.
G: polisher, L: ball, and Z: knee. You press <<Z>>.
G: undershirt, L: slug, and Z: shorts. You press <<L>>.
G: bun, L: highchair, and Z: fossil. You press <<L>>.
G: arugula, L: dolphin, and Z: grape. You press <<L>>.
G: rifle, L: scissors, and Z: swordfish. You press <<Z>>.