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

N: can opener, D: crepe, and E: ottoman. You press <<D>>.
N: mousetrap, D: pom-pom, and E: swab. You press <<N>>.
N: clock, D: wallpaper, and E: sandcastle. You press <<E>>.
N: cash machine, D: ashtray, and E: bouquet. You press <<D>>.
N: parachute, D: toothpick, and E: stump. You press <<D>>.
N: lens, D: whiteboard, and E: crowbar. You press <<D>>.
N: ladder, D: beaker, and E: cornmeal. You press <<E>>.
N: rattlesnake, D: scallop, and E: sink. You press <<N>>.
N: mailbox, D: walker, and E: flypaper. You press <<D>>.
N: train, D: purse, and E: football helmet. You press <<D>>.
N: scorpion, D: pin, and E: film. You press <<N>>.
N: cactus, D: wedding cake, and E: limousine. You press <<D>>.
N: mandolin, D: lamb chop, and E: flipper. You press <<D>>.
N: honey, D: scoop, and E: headrest. You press <<E>>.
N: comic book, D: mud, and E: ladder. You press <<N>>.
N: popcorn, D: bungee, and E: hole. You press <<N>>.
N: salami, D: sweatsuit, and E: stump. You press <<N>>.
N: lion, D: pedal, and E: orchid. You press <<N>>.
N: bunkbed, D: frame, and E: mashed potato. You press <<E>>.
N: mole, D: skunk, and E: shelf. You press <<E>>.