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

E: flypaper, Y: mushroom, and W: shopping cart. You press <<Y>>.
E: hammer, Y: walnut, and W: webcam. You press <<Y>>.
E: flashbulb, Y: tricycle, and W: gearshift. You press <<E>>.
E: vent, Y: banner, and W: telephone pole. You press <<Y>>.
E: shoelace, Y: arugula, and W: parking meter. You press <<Y>>.
E: whipped cream, Y: pine needle, and W: twig. You press <<E>>.
E: pitchfork, Y: playpen, and W: lumber. You press <<Y>>.
E: purse, Y: octopus, and W: wire. You press <<Y>>.
E: dumpling, Y: telegraph, and W: camera. You press <<E>>.
E: corsage, Y: mouse, and W: granite. You press <<Y>>.
E: handkerchief, Y: measuring cup, and W: coop. You press <<W>>.
E: snowshoe, Y: raisin, and W: garlic. You press <<E>>.
E: seahorse, Y: seesaw, and W: ketchup. You press <<W>>.
E: corset, Y: thumbtack, and W: taxi. You press <<W>>.
E: eggshell, Y: detonator, and W: avocado. You press <<Y>>.
E: suspenders, Y: raisin, and W: buggy. You press <<Y>>.
E: license plate, Y: harmonica, and W: tulip. You press <<W>>.
E: enchilada, Y: splinter, and W: cleaver. You press <<Y>>.
E: stapler, Y: anvil, and W: bandage. You press <<W>>.
E: pot, Y: sword, and W: kangaroo. You press <<W>>.