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

A: dashboard, I: shorts, and K: cassette. You press <<I>>.
A: boomerang, I: spinach, and K: button. You press <<I>>.
A: manhole, I: ottoman, and K: cart. You press <<K>>.
A: nutcracker, I: tortellini, and K: boar. You press <<A>>.
A: bun, I: mitten, and K: sandbag. You press <<A>>.
A: christmas tree, I: gazelle, and K: boomerang. You press <<K>>.
A: log, I: girl, and K: mandolin. You press <<I>>.
A: stir fry, I: fruit, and K: stamp. You press <<K>>.
A: beer, I: bowl, and K: mouse. You press <<K>>.
A: grenade, I: cinnamon, and K: baseball. You press <<I>>.
A: staple, I: lemon, and K: egg roll. You press <<A>>.
A: sheet, I: treadmill, and K: thimble. You press <<A>>.
A: ski pole, I: hummingbird, and K: hip. You press <<A>>.
A: pony, I: stroller, and K: pogo stick. You press <<A>>.
A: air pump, I: television, and K: towel rack. You press <<I>>.
A: screw, I: pencil sharpener, and K: bouquet. You press <<K>>.
A: eel, I: tree trunk, and K: stem. You press <<A>>.
A: stuffing, I: saffron, and K: breakfast. You press <<I>>.
A: rag, I: scorpion, and K: typewriter. You press <<I>>.
A: seagull, I: mug, and K: leech. You press <<I>>.