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

A: pancake, X: eclair, and E: washcloth. You press <<E>>.
A: robot, X: harp, and E: rosary. You press <<A>>.
A: bassinet, X: scale, and E: helmet. You press <<X>>.
A: headphones, X: blender, and E: armor. You press <<X>>.
A: penlight, X: hobbyhorse, and E: okra. You press <<X>>.
A: applesauce, X: lab coat, and E: laser pointer. You press <<A>>.
A: curry, X: apple tree, and E: egg. You press <<X>>.
A: phone, X: clove, and E: tablet. You press <<X>>.
A: violin, X: washboard, and E: yak. You press <<E>>.
A: koala, X: catfish, and E: caviar. You press <<E>>.
A: backgammon, X: skin, and E: corset. You press <<X>>.
A: shell, X: face mask, and E: coop. You press <<A>>.
A: trampoline, X: mantle, and E: hail. You press <<X>>.
A: cockroach, X: gondola, and E: puddle. You press <<A>>.
A: earplug, X: bra, and E: loom. You press <<A>>.
A: slime, X: engine, and E: orchid. You press <<A>>.
A: pocket watch, X: pool table, and E: banner. You press <<X>>.
A: bib, X: spam, and E: porcupine. You press <<A>>.
A: fudge, X: sheep, and E: lemonade. You press <<X>>.
A: eyedropper, X: guinea pig, and E: rack. You press <<X>>.