You will be presented with triplets of objects, which will be assigned to the keys X, Y, and I.
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: orange rind, Y: snail, and I: roof rack. You press <<I>>.
X: bottle opener, Y: gravel, and I: oatmeal. You press <<X>>.
X: camel, Y: sandpaper, and I: coffee table. You press <<X>>.
X: fire hydrant, Y: swordfish, and I: pancake. You press <<X>>.
X: crank, Y: plastic film, and I: piano. You press <<Y>>.
X: trident, Y: navel, and I: coffee table. You press <<Y>>.
X: blimp, Y: tattoo, and I: scuba. You press <<Y>>.
X: stiletto, Y: syrup, and I: magnifier. You press <<Y>>.
X: lumber, Y: beetle, and I: muffin. You press <<X>>.
X: laundry basket, Y: thimble, and I: parsley. You press <<I>>.
X: dart, Y: grate, and I: snowman. You press <<I>>.
X: electric chair, Y: chinaware, and I: steering wheel. You press <<X>>.
X: easel, Y: tweezers, and I: cardigan. You press <<I>>.
X: cymbal, Y: garter, and I: hyena. You press <<I>>.
X: duck, Y: vial, and I: beanbag. You press <<X>>.
X: blowgun, Y: margarita, and I: cantaloupe. You press <<X>>.
X: webcam, Y: shield, and I: guardrail. You press <<I>>.
X: camper, Y: sunflower, and I: steak. You press <<X>>.
X: handle, Y: tick, and I: thumb. You press <<I>>.
X: wreck, Y: polo shirt, and I: banjo. You press <<X>>.