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

D: lamp, X: bowler hat, and Z: windshield. You press <<Z>>.
D: egg, X: stockings, and Z: bracket. You press <<X>>.
D: cobra, X: veil, and Z: horn. You press <<Z>>.
D: crowbar, X: snowball, and Z: gumdrop. You press <<D>>.
D: monkey, X: desk, and Z: whistle. You press <<D>>.
D: grapevine, X: tripod, and Z: trigger. You press <<D>>.
D: car, X: gurney, and Z: sardine. You press <<Z>>.
D: bag, X: mug, and Z: veil. You press <<D>>.
D: boxer shorts, X: ferris wheel, and Z: wood. You press <<Z>>.
D: swab, X: coffee, and Z: batter. You press <<D>>.
D: tool, X: pug, and Z: wolf. You press <<D>>.
D: workbench, X: water cooler, and Z: marshmallow. You press <<D>>.
D: spout, X: cymbal, and Z: guitar. You press <<D>>.
D: license plate, X: prism, and Z: bedpost. You press <<X>>.
D: chinchilla, X: dumbwaiter, and Z: ram. You press <<X>>.
D: wine bottle, X: toolbox, and Z: caramel. You press <<X>>.
D: potholder, X: cheese, and Z: yak. You press <<D>>.
D: ski pole, X: soldering iron, and Z: eye. You press <<X>>.
D: chimney, X: cranberry, and Z: barnacle. You press <<D>>.
D: cornhusk, X: sandal, and Z: poinsettia. You press <<X>>.