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

K: scoop, N: violin, and E: comic book. You press <<K>>.
K: photograph, N: veil, and E: vending machine. You press <<E>>.
K: domino, N: trap, and E: sewage. You press <<K>>.
K: blender, N: vegetable, and E: telescope. You press <<E>>.
K: muff, N: sledgehammer, and E: compost. You press <<K>>.
K: stomach, N: shower, and E: donkey. You press <<E>>.
K: juicer, N: koala, and E: guitar. You press <<N>>.
K: noisemaker, N: pill, and E: gift. You press <<N>>.
K: soap, N: souffle, and E: ferret. You press <<E>>.
K: thumbtack, N: faucet, and E: cot. You press <<K>>.
K: chip, N: cream cheese, and E: hummingbird. You press <<E>>.
K: sprinkler, N: piggy bank, and E: exerciser. You press <<N>>.
K: soup, N: kangaroo, and E: binoculars. You press <<N>>.
K: punching bag, N: cello, and E: roof rack. You press <<E>>.
K: bomb, N: mattress, and E: stethoscope. You press <<K>>.
K: dolly, N: sandwich, and E: bat. You press <<K>>.
K: bologna, N: toolbox, and E: flagpole. You press <<K>>.
K: straightjacket, N: pogo stick, and E: bell. You press <<K>>.
K: tree, N: muff, and E: chair. You press <<K>>.
K: christmas card, N: caramel, and E: baklava. You press <<K>>.