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

A: beet, B: leg, and X: contact lens. You press <<A>>.
A: squirrel, B: bookmark, and X: clock. You press <<X>>.
A: lighter, B: seagull, and X: pizza. You press <<X>>.
A: gauze, B: cd player, and X: airplane. You press <<A>>.
A: grapefruit, B: ginger, and X: crystal. You press <<X>>.
A: beanie, B: rudder, and X: float. You press <<A>>.
A: milk, B: french fries, and X: van. You press <<X>>.
A: cannonball, B: clasp, and X: wasp. You press <<B>>.
A: antelope, B: breakfast, and X: ping-pong table. You press <<A>>.
A: splinter, B: bok choy, and X: basil. You press <<A>>.
A: skunk, B: arch, and X: fingerprint. You press <<B>>.
A: boy, B: tackle, and X: loincloth. You press <<B>>.
A: doorknob, B: waffle, and X: sticker. You press <<X>>.
A: cocktail, B: spark plug, and X: crucifix. You press <<A>>.
A: dreidel, B: microphone, and X: watch. You press <<X>>.
A: ambulance, B: tarp, and X: station wagon. You press <<B>>.
A: possum, B: tree, and X: crow. You press <<B>>.
A: gauze, B: cd player, and X: airplane. You press <<A>>.
A: stamp, B: rust, and X: hula hoop. You press <<B>>.
A: matchbox, B: nacho, and X: cello. You press <<B>>.
A: paperweight, B: palm tree, and X: scale. You press <<B>>.
A: seatbelt, B: curb, and X: chin. You press <<X>>.
A: cd player, B: lawnmower, and X: whip. You press <<B>>.
A: baton, B: grater, and X: counter. You press <<X>>.
A: flatiron, B: snorkel, and X: cream cheese. You press <<X>>.
A: ice cube, B: hammer, and X: dice. You press <<B>>.
A: jackhammer, B: car seat, and X: pot. You press <<A>>.
A: tattoo, B: barbed wire, and X: map. You press <<B>>.
A: gravestone, B: mushroom, and X: rooster. You press <<A>>.
A: earwig, B: pendulum, and X: rhinoceros. You press <<B>>.
A: grapevine, B: fudge, and X: space shuttle. You press <<X>>.
A: bull, B: log, and X: microphone. You press <<X>>.
A: scissors, B: machine gun, and X: bib. You press <<A>>.
A: lamp, B: petal, and X: water filter. You press <<X>>.
A: corn, B: dart, and X: wreck. You press <<A>>.
A: coat, B: casserole, and X: kimono. You press <<B>>.
A: paperweight, B: scale, and X: palm tree. You press <<X>>.
A: shell, B: spur, and X: cherry. You press <<B>>.
A: card, B: razor blade, and X: teacup. You press <<B>>.
A: swing set, B: scuba, and X: raft. You press <<A>>.