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

D: t-shirt, G: hard disk, and A: cd player. You press <<D>>.
D: tarp, G: toad, and A: telegraph. You press <<D>>.
D: machine gun, G: button, and A: ski lift. You press <<G>>.
D: bow, G: blowfish, and A: jump rope. You press <<G>>.
D: paddle, G: acorn, and A: parrot. You press <<D>>.
D: soup, G: crouton, and A: cashew. You press <<A>>.
D: brace, G: wine cooler, and A: fingerprint. You press <<A>>.
D: subway, G: glass, and A: stove. You press <<D>>.
D: pillbox, G: belt, and A: dustpan. You press <<D>>.
D: weasel, G: ant, and A: lectern. You press <<A>>.
D: ski pole, G: violin, and A: boot. You press <<G>>.
D: quill, G: cord, and A: mixer. You press <<D>>.
D: walnut, G: printer, and A: water bottle. You press <<G>>.
D: cheetah, G: wick, and A: denture. You press <<G>>.
D: headset, G: gravestone, and A: notebook. You press <<D>>.
D: stalagmite, G: toothpaste, and A: police car. You press <<D>>.
D: mouse, G: muffin, and A: vest. You press <<A>>.
D: sewing kit, G: sloth, and A: banner. You press <<D>>.
D: router, G: blimp, and A: fruitcake. You press <<A>>.
D: rim, G: jet, and A: platypus. You press <<A>>.