You will be presented with triplets of objects, which will be assigned to the keys K, Q, 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: headlamp, Q: pants, and E: pillow. You press <<Q>>.
K: license plate, Q: comb, and E: mistletoe. You press <<Q>>.
K: sundial, Q: stalagmite, and E: puffin. You press <<Q>>.
K: swing set, Q: backgammon, and E: fence. You press <<K>>.
K: pepper, Q: starfish, and E: tomato sauce. You press <<E>>.
K: sandcastle, Q: groundhog, and E: plum. You press <<K>>.
K: scissors, Q: ski pole, and E: vacuum. You press <<E>>.
K: lab coat, Q: metal detector, and E: snowsuit. You press <<Q>>.
K: iceskate, Q: sweater, and E: snowball. You press <<E>>.
K: basketball hoop, Q: fur coat, and E: water filter. You press <<Q>>.
K: truck, Q: towel rack, and E: gazelle. You press <<Q>>.
K: neck, Q: pepper mill, and E: ski boots. You press <<Q>>.
K: timer, Q: air conditioner, and E: seaplane. You press <<E>>.
K: candelabra, Q: pinwheel, and E: dish. You press <<Q>>.
K: wrap, Q: can, and E: magnet. You press <<E>>.
K: beard, Q: knob, and E: footrest. You press <<K>>.
K: sink, Q: cinnamon, and E: sleeping bag. You press <<Q>>.
K: pitcher, Q: acorn, and E: trophy. You press <<Q>>.
K: pencil, Q: christmas card, and E: sparkler. You press <<E>>.
K: puck, Q: handkerchief, and E: skeleton. You press <<E>>.