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

K: polo shirt, W: comic book, and N: counter. You press <<K>>.
K: dreidel, W: kayak, and N: trapdoor. You press <<K>>.
K: handkerchief, W: nail clippers, and N: onion. You press <<N>>.
K: blowfish, W: gramophone, and N: cream. You press <<K>>.
K: hot tub, W: nightstand, and N: game. You press <<W>>.
K: bookmark, W: plug, and N: crate. You press <<W>>.
K: milk, W: exerciser, and N: jar. You press <<W>>.
K: mop, W: poker, and N: toothpick. You press <<K>>.
K: dustpan, W: nose, and N: drink. You press <<W>>.
K: spear, W: footprint, and N: checkbook. You press <<W>>.
K: baton, W: rabbit, and N: vacuum. You press <<W>>.
K: beehive, W: lamppost, and N: toe. You press <<N>>.
K: candlestick, W: flypaper, and N: radiator. You press <<W>>.
K: polo shirt, W: streetlight, and N: cobra. You press <<W>>.
K: fur coat, W: glass, and N: shoe. You press <<W>>.
K: ant, W: clam, and N: toga. You press <<N>>.
K: hummingbird, W: board, and N: boxing gloves. You press <<K>>.
K: whale, W: goose, and N: mosquito. You press <<N>>.
K: confetti, W: subway, and N: torch. You press <<W>>.
K: incubator, W: air conditioner, and N: paper bag. You press <<N>>.