You will be presented with triplets of objects, which will be assigned to the keys W, Y, and E.
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.

W: cash machine, Y: centrifuge, and E: turtleneck. You press <<E>>.
W: spaghetti, Y: letter opener, and E: go-kart. You press <<E>>.
W: pocket watch, Y: hose, and E: rim. You press <<Y>>.
W: go-kart, Y: spark plug, and E: cd player. You press <<E>>.
W: lamp, Y: icicle, and E: twig. You press <<W>>.
W: comb, Y: easter egg, and E: seafood. You press <<W>>.
W: garbage truck, Y: curb, and E: dishrag. You press <<E>>.
W: slug, Y: gauge, and E: anteater. You press <<Y>>.
W: mango, Y: sheet, and E: poinsettia. You press <<Y>>.
W: plant, Y: trailer, and E: lid. You press <<Y>>.
W: punching bag, Y: water filter, and E: remote control. You press <<E>>.
W: sweatsuit, Y: eggshell, and E: seismograph. You press <<W>>.
W: sheep, Y: scooter, and E: napkin. You press <<Y>>.
W: pecan, Y: seed, and E: mail. You press <<E>>.
W: bikini, Y: lava, and E: diamond. You press <<W>>.
W: cherry, Y: sandwich, and E: accordion. You press <<E>>.
W: rug, Y: bowler hat, and E: chipmunk. You press <<E>>.
W: bow, Y: stuffing, and E: sandpaper. You press <<Y>>.
W: soap, Y: tag, and E: brace. You press <<W>>.
W: propeller, Y: ballot box, and E: duct. You press <<Y>>.