You will be presented with triplets of objects, which will be assigned to the keys G, D, and H.
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: stirrup, D: windowsill, and H: gyroscope. You press <<G>>.
G: crow, D: shortbread, and H: doorstop. You press <<G>>.
G: cucumber, D: french fries, and H: sewing kit. You press <<H>>.
G: spark plug, D: yarn, and H: thorn. You press <<G>>.
G: doorknob, D: letter opener, and H: beehive. You press <<H>>.
G: spout, D: flyswatter, and H: lid. You press <<D>>.
G: mussel, D: bowling ball, and H: table. You press <<H>>.
G: grape, D: trailer, and H: pug. You press <<H>>.
G: pretzel, D: tablecloth, and H: chip. You press <<H>>.
G: tree, D: fondue, and H: camera. You press <<D>>.
G: moccasin, D: stilt, and H: raisin. You press <<H>>.
G: barrette, D: lamb chop, and H: shopping basket. You press <<G>>.
G: swimsuit, D: radio, and H: grinder. You press <<G>>.
G: pine tree, D: bat, and H: checkers. You press <<H>>.
G: wallpaper, D: dustpan, and H: canoe. You press <<D>>.
G: floss, D: candelabra, and H: tomato sauce. You press <<H>>.
G: rag, D: rose, and H: baseball. You press <<D>>.
G: windshield, D: rolling pin, and H: trophy. You press <<D>>.
G: sombrero, D: veil, and H: seesaw. You press <<H>>.
G: oatmeal, D: buckle, and H: table. You press <<D>>.