You will be presented with triplets of objects, which will be assigned to the keys O, A, and Y.
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.

O: shelf, A: polo shirt, and Y: vent. You press <<A>>.
O: sea urchin, A: gutter, and Y: hedgehog. You press <<Y>>.
O: bolt, A: trowel, and Y: mousse. You press <<Y>>.
O: frisbee, A: lumber, and Y: twig. You press <<O>>.
O: cantaloupe, A: lipstick, and Y: diaper. You press <<O>>.
O: trashcan, A: doorhandle, and Y: ambulance. You press <<A>>.
O: spool, A: beaver, and Y: strainer. You press <<Y>>.
O: cannon, A: zucchini, and Y: polar bear. You press <<O>>.
O: crystal ball, A: parsley, and Y: earwig. You press <<O>>.
O: caramel, A: parrot, and Y: goggles. You press <<O>>.
O: microscope, A: chick, and Y: goalpost. You press <<A>>.
O: bedpan, A: oilcan, and Y: watermelon. You press <<O>>.
O: turban, A: bazooka, and Y: jigsaw puzzle. You press <<Y>>.
O: power line, A: tablet, and Y: hail. You press <<Y>>.
O: ribbon, A: bee, and Y: tricycle. You press <<A>>.
O: keyhole, A: thumb, and Y: battery. You press <<A>>.
O: appetizer, A: blanket, and Y: paper bag. You press <<O>>.
O: flower, A: straw, and Y: mouse. You press <<A>>.
O: eye patch, A: clam, and Y: trailer. You press <<Y>>.
O: stamp, A: washing machine, and Y: seatbelt. You press <<Y>>.
O: sunflower, A: frame, and Y: cd player. You press <<Y>>.
O: gravy, A: tape, and Y: hanger. You press <<Y>>.
O: reindeer, A: coverall, and Y: crow. You press <<A>>.
O: palm tree, A: hamburger, and Y: ruby. You press <<O>>.
O: pea, A: ashtray, and Y: whoopee cushion. You press <<A>>.
O: cream cheese, A: tape recorder, and Y: snowshoe. You press <<A>>.
O: arrow, A: rubber band, and Y: dashboard. You press <<A>>.
O: ladybug, A: groundhog, and Y: pigeon. You press <<O>>.
O: raincoat, A: beachball, and Y: tape measure. You press <<Y>>.
O: boxing gloves, A: lamb chop, and Y: scorpion. You press <<Y>>.
O: penlight, A: flagpole, and Y: tricycle. You press <<A>>.
O: washing machine, A: blouse, and Y: fire. You press <<Y>>.
O: calf, A: dragonfly, and Y: train set. You press <<Y>>.
O: pothole, A: burrito, and Y: lemonade. You press <<O>>.
O: lemon, A: maggot, and Y: baseball glove. You press <<Y>>.
O: bean, A: centerpiece, and Y: hamburger. You press <<A>>.
O: bathtub, A: chandelier, and Y: strap. You press <<O>>.
O: pants, A: tongue, and Y: scallop. You press <<A>>.
O: rearview mirror, A: stamp, and Y: octopus. You press <<O>>.
O: television, A: panther, and Y: jet. You press <<O>>.