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

E: breakfast, K: potholder, and N: pinecone. You press <<N>>.
E: retainer, K: life jacket, and N: leg. You press <<N>>.
E: scallion, K: drill, and N: shaker. You press <<E>>.
E: crayon, K: guillotine, and N: mullet. You press <<E>>.
E: velcro, K: iron, and N: firetruck. You press <<N>>.
E: flashlight, K: fishnet stockings, and N: polar bear. You press <<E>>.
E: razor blade, K: burrito, and N: combination lock. You press <<K>>.
E: mug, K: cutting board, and N: petal. You press <<N>>.
E: inhaler, K: pretzel, and N: printer. You press <<K>>.
E: gasket, K: snowmobile, and N: spinach. You press <<N>>.
E: walnut, K: shell, and N: soda. You press <<N>>.
E: coffin, K: wine, and N: handlebar. You press <<K>>.
E: train set, K: icepick, and N: scrambled egg. You press <<E>>.
E: keyboard, K: radiator, and N: headdress. You press <<N>>.
E: wing, K: tortilla, and N: slug. You press <<E>>.
E: manatee, K: macadamia, and N: tool. You press <<N>>.
E: bucket, K: viewfinder, and N: van. You press <<E>>.
E: pretzel, K: saucer, and N: toad. You press <<N>>.
E: bagpipe, K: blower, and N: vase. You press <<N>>.
E: map, K: unicycle, and N: air pump. You press <<E>>.