You will be presented with triplets of objects, which will be assigned to the keys K, M, 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: boxing gloves, M: hinge, and E: traffic light. You press <<K>>.
K: man, M: lumber, and E: furnace. You press <<K>>.
K: doll, M: berry, and E: fireplace. You press <<E>>.
K: mirror, M: road sign, and E: cheetah. You press <<E>>.
K: cheeseburger, M: oilcan, and E: gazelle. You press <<M>>.
K: sundae, M: scarf, and E: nail polish. You press <<K>>.
K: pheasant, M: bra, and E: gourd. You press <<M>>.
K: pincushion, M: fuse, and E: brace. You press <<M>>.
K: tie, M: pastry, and E: eggplant. You press <<K>>.
K: gauge, M: pie, and E: parsley. You press <<K>>.
K: beet, M: machete, and E: scarf. You press <<M>>.
K: police car, M: bone, and E: sword. You press <<K>>.
K: charger, M: holster, and E: icicle. You press <<E>>.
K: gumdrop, M: tomato, and E: curb. You press <<E>>.
K: typewriter, M: satellite dish, and E: duckling. You press <<E>>.
K: pineapple, M: crib, and E: scale. You press <<K>>.
K: berry, M: doll, and E: fireplace. You press <<E>>.
K: palm tree, M: scale, and E: lipstick. You press <<M>>.
K: stamp, M: lime, and E: jewel. You press <<K>>.
K: lip gloss, M: thumb, and E: noodle. You press <<E>>.