You will be presented with triplets of objects, which will be assigned to the keys H, L, and B.
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.

H: teepee, L: dogfood, and B: rattle. You press <<L>>.
H: basket, L: butter, and B: retainer. You press <<H>>.
H: root, L: hot-air balloon, and B: bacon. You press <<L>>.
H: printer, L: videocassette, and B: traffic light. You press <<L>>.
H: dumbwaiter, L: food processor, and B: lamb chop. You press <<B>>.
H: rat, L: toaster oven, and B: mint. You press <<L>>.
H: gel, L: net, and B: couch. You press <<B>>.
H: jam, L: hedge, and B: slot machine. You press <<L>>.
H: fruitcake, L: air pump, and B: navel. You press <<H>>.
H: wooden leg, L: toad, and B: pinball. You press <<L>>.
H: muff, L: hourglass, and B: target. You press <<H>>.
H: snowshoe, L: touchpad, and B: button. You press <<L>>.
H: tractor, L: mitten, and B: plug. You press <<L>>.
H: hanger, L: router, and B: gyroscope. You press <<L>>.
H: goldfish, L: lamppost, and B: tadpole. You press <<L>>.
H: turnstile, L: football helmet, and B: gem. You press <<H>>.
H: lectern, L: fig, and B: gyroscope. You press <<L>>.
H: iguana, L: soldering iron, and B: mulberry. You press <<L>>.
H: phone booth, L: armor, and B: puppet. You press <<H>>.
H: celery, L: polo shirt, and B: souffle. You press <<L>>.