You will be presented with triplets of objects, which will be assigned to the keys N, E, and C.
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: screw, E: ferris wheel, and C: kettle. You press <<N>>.
N: gear, E: jigsaw puzzle, and C: button. You press <<E>>.
N: ski lift, E: scallop, and C: football helmet. You press <<N>>.
N: pencil, E: headset, and C: crate. You press <<E>>.
N: jigsaw puzzle, E: lumber, and C: blueberry. You press <<C>>.
N: broccoli, E: vacuum, and C: sweater. You press <<E>>.
N: puppy, E: plaster cast, and C: ladybug. You press <<E>>.
N: pickle, E: ink, and C: cabinet. You press <<E>>.
N: snail, E: playing card, and C: grater. You press <<E>>.
N: teacup, E: margarita, and C: police car. You press <<C>>.
N: tick, E: swing set, and C: snake. You press <<E>>.
N: hairpin, E: truck, and C: ladle. You press <<E>>.
N: gyro, E: candy, and C: viewfinder. You press <<C>>.
N: knee, E: fishbowl, and C: toothpaste. You press <<C>>.
N: wreck, E: thorn, and C: stove. You press <<E>>.
N: noose, E: quill, and C: alpaca. You press <<N>>.
N: chute, E: bowl, and C: pasta. You press <<N>>.
N: mousetrap, E: hanger, and C: pedal. You press <<E>>.
N: hydrant, E: poker, and C: rocking horse. You press <<E>>.
N: water fountain, E: seesaw, and C: soccer ball. You press <<N>>.