You will be presented with triplets of objects, which will be assigned to the keys X, Z, and K.
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: soy sauce, Z: berry, and K: bell pepper. You press <<X>>.
X: puppy, Z: stomach, and K: anteater. You press <<Z>>.
X: avocado, Z: telephone pole, and K: rocket. You press <<X>>.
X: tablecloth, Z: spring roll, and K: peppermint. You press <<X>>.
X: tack, Z: leech, and K: binoculars. You press <<K>>.
X: towel, Z: cardigan, and K: handbrake. You press <<K>>.
X: groundhog, Z: perfume, and K: sundae. You press <<K>>.
X: magnifying glass, Z: grenade, and K: oven. You press <<X>>.
X: sleeping bag, Z: perfume, and K: hydrant. You press <<X>>.
X: gauze, Z: fast food, and K: warthog. You press <<X>>.
X: noodle, Z: noisemaker, and K: bowl. You press <<K>>.
X: bow, Z: cinnamon, and K: potpie. You press <<K>>.
X: slot, Z: ukulele, and K: speedboat. You press <<Z>>.
X: hot-air balloon, Z: collar, and K: revolver. You press <<Z>>.
X: snack, Z: tarp, and K: parsley. You press <<Z>>.
X: shredder, Z: outfit, and K: hammer. You press <<Z>>.
X: aloe, Z: cummerbund, and K: kitten. You press <<X>>.
X: go-kart, Z: meat, and K: saltshaker. You press <<X>>.
X: saw, Z: pea, and K: jigsaw puzzle. You press <<X>>.
X: sandpaper, Z: bark, and K: hawk. You press <<K>>.