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

M: truck, K: bagel, and W: aluminum foil. You press <<M>>.
M: origami, K: film, and W: checkers. You press <<K>>.
M: chalice, K: letter opener, and W: checkers. You press <<W>>.
M: jumpsuit, K: potato, and W: praying mantis. You press <<M>>.
M: burner, K: ice cube, and W: moccasin. You press <<W>>.
M: game, K: periscope, and W: mud. You press <<M>>.
M: quiche, K: undershirt, and W: onion. You press <<K>>.
M: gopher, K: calculator, and W: camel. You press <<K>>.
M: screwdriver, K: record, and W: fossil. You press <<M>>.
M: letter opener, K: pug, and W: brooch. You press <<K>>.
M: finger, K: rose, and W: floss. You press <<K>>.
M: sprouts, K: shears, and W: drain. You press <<W>>.
M: nut, K: filter, and W: lid. You press <<M>>.
M: goblet, K: stapler, and W: doghouse. You press <<K>>.
M: panda, K: elephant, and W: football helmet. You press <<W>>.
M: brussels sprouts, K: necklace, and W: tooth. You press <<M>>.
M: turntable, K: gyro, and W: scrabble. You press <<K>>.
M: cream cheese, K: compost, and W: paddle. You press <<M>>.
M: straw, K: hose, and W: jug. You press <<K>>.
M: ski boots, K: kettle, and W: saw. You press <<K>>.