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

F: hubcap, X: strap, and C: aardvark. You press <<X>>.
F: cilantro, X: coffee filter, and C: gate. You press <<C>>.
F: corn, X: hockey stick, and C: soup. You press <<X>>.
F: tag, X: mustard, and C: biscuit. You press <<F>>.
F: lamp, X: grill, and C: starfish. You press <<C>>.
F: dogfood, X: canister, and C: rust. You press <<C>>.
F: xylophone, X: water filter, and C: clay. You press <<X>>.
F: basil, X: loom, and C: hood. You press <<F>>.
F: rack, X: cart, and C: lab coat. You press <<C>>.
F: chicken, X: license plate, and C: flamingo. You press <<X>>.
F: goggles, X: exerciser, and C: cocktail. You press <<C>>.
F: orangutan, X: desk, and C: bookmark. You press <<F>>.
F: pumpkin, X: ravioli, and C: porthole. You press <<C>>.
F: seaplane, X: needle, and C: flower. You press <<C>>.
F: lava, X: pencil sharpener, and C: humvee. You press <<F>>.
F: baton, X: cummerbund, and C: purse. You press <<F>>.
F: acorn, X: coffee, and C: mold. You press <<C>>.
F: revolving door, X: wallet, and C: cushion. You press <<C>>.
F: air mattress, X: spam, and C: wallet. You press <<X>>.
F: honey, X: cranberry, and C: hobbyhorse. You press <<C>>.