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

O: mast, I: table, and W: root. You press <<I>>.
O: piano, I: dustpan, and W: sand. You press <<W>>.
O: staple gun, I: ballot box, and W: doorstop. You press <<I>>.
O: spark plug, I: trowel, and W: latte. You press <<W>>.
O: crouton, I: shoe, and W: yak. You press <<I>>.
O: sticker, I: jump rope, and W: braid. You press <<I>>.
O: hairspray, I: christmas card, and W: paper bag. You press <<W>>.
O: anklet, I: copier, and W: flagpole. You press <<I>>.
O: bark, I: candle, and W: bead. You press <<O>>.
O: blouse, I: buffet, and W: telescope. You press <<I>>.
O: moose, I: french fries, and W: stroller. You press <<W>>.
O: pitcher, I: exhaust pipe, and W: computer. You press <<O>>.
O: punching bag, I: honey, and W: trunk. You press <<O>>.
O: stereo, I: earplug, and W: dish. You press <<I>>.
O: cantaloupe, I: fishnet stockings, and W: wreck. You press <<I>>.
O: paperclip, I: mousetrap, and W: sim card. You press <<I>>.
O: hotdog, I: nightstand, and W: blower. You press <<O>>.
O: juice, I: creme brulee, and W: tablecloth. You press <<I>>.
O: t-shirt, I: shoe polish, and W: poster. You press <<I>>.
O: water heater, I: timer, and W: heater. You press <<O>>.