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

D: crepe, X: ship, and F: pancake. You press <<X>>.
D: tomato sauce, X: leopard, and F: mandolin. You press <<X>>.
D: ottoman, X: nail file, and F: racehorse. You press <<F>>.
D: cocoon, X: knot, and F: coop. You press <<X>>.
D: rack, X: bomb, and F: raccoon. You press <<F>>.
D: blouse, X: safety pin, and F: stomach. You press <<F>>.
D: cheetah, X: hatchet, and F: green beans. You press <<X>>.
D: neck, X: stove, and F: mug. You press <<D>>.
D: foot, X: eclair, and F: altar. You press <<D>>.
D: trident, X: vest, and F: cutting board. You press <<X>>.
D: wrist, X: washcloth, and F: squirt gun. You press <<D>>.
D: statue, X: pig, and F: fungus. You press <<D>>.
D: snowshoe, X: drum, and F: fencepost. You press <<X>>.
D: pump, X: blazer, and F: skunk. You press <<X>>.
D: rope, X: casserole, and F: motherboard. You press <<D>>.
D: butter, X: cardboard, and F: ping-pong table. You press <<D>>.
D: gurney, X: knife, and F: cummerbund. You press <<D>>.
D: incubator, X: bottle opener, and F: streetlight. You press <<X>>.
D: sandal, X: dreidel, and F: dart. You press <<D>>.
D: pepperoni, X: nail clippers, and F: vulture. You press <<X>>.