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

O: dogfood, U: extinguisher, and X: eggplant. You press <<U>>.
O: sawhorse, U: wedge, and X: mousepad. You press <<X>>.
O: videocassette, U: trashcan, and X: blender. You press <<O>>.
O: charger, U: dishwashing liquid, and X: corn. You press <<X>>.
O: slide, U: crystal ball, and X: skewer. You press <<U>>.
O: overalls, U: loincloth, and X: magnifier. You press <<X>>.
O: shutter, U: bed, and X: footprint. You press <<X>>.
O: satellite dish, U: pretzel, and X: platypus. You press <<O>>.
O: xylophone, U: pepper, and X: pasta. You press <<O>>.
O: cookie cutter, U: tricycle, and X: fan. You press <<U>>.
O: fishnet stockings, U: coal, and X: anchor. You press <<X>>.
O: dishwasher, U: stingray, and X: bathrobe. You press <<U>>.
O: letter opener, U: pedal, and X: flashbulb. You press <<X>>.
O: ring, U: basketball hoop, and X: mouth. You press <<U>>.
O: lasagna, U: jumpsuit, and X: hot tub. You press <<U>>.
O: playpen, U: syringe, and X: squash. You press <<X>>.
O: ukulele, U: coat, and X: pheasant. You press <<X>>.
O: bench, U: marker, and X: hard disk. You press <<X>>.
O: sponge, U: gurney, and X: raft. You press <<O>>.
O: paper towel, U: curling iron, and X: cord. You press <<O>>.