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

X: arrow, J: hearing aid, and Q: stilt. You press <<J>>.
X: tie, J: slicer, and Q: riser. You press <<J>>.
X: sheath, J: space shuttle, and Q: clasp. You press <<J>>.
X: pistachio, J: breakfast, and Q: ratchet. You press <<Q>>.
X: top hat, J: hammer, and Q: urn. You press <<J>>.
X: filing cabinet, J: vent, and Q: mushroom. You press <<X>>.
X: juicer, J: tag, and Q: accordion. You press <<X>>.
X: mirror, J: gong, and Q: hairbrush. You press <<Q>>.
X: wheat, J: towel rack, and Q: washcloth. You press <<X>>.
X: cello, J: unicycle, and Q: tape. You press <<Q>>.
X: creme brulee, J: pea, and Q: doghouse. You press <<Q>>.
X: rudder, J: weed, and Q: camera. You press <<J>>.
X: rim, J: parsley, and Q: bark. You press <<X>>.
X: bench, J: ship, and Q: sushi. You press <<Q>>.
X: bowl, J: phone booth, and Q: cranberry. You press <<X>>.
X: beer, J: basil, and Q: suspenders. You press <<J>>.
X: corkscrew, J: blowgun, and Q: road sign. You press <<Q>>.
X: tamale, J: beanbag, and Q: seahorse. You press <<Q>>.
X: sponge, J: baton, and Q: cornmeal. You press <<J>>.
X: sandbag, J: headset, and Q: tuba. You press <<X>>.