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

B: thumb, X: eyedropper, and L: zipper. You press <<B>>.
B: thermostat, X: possum, and L: tricycle. You press <<X>>.
B: fungus, X: clothespin, and L: scooter. You press <<B>>.
B: mouth, X: cannonball, and L: satellite. You press <<L>>.
B: funnel, X: money, and L: chisel. You press <<X>>.
B: soda fountain, X: tooth, and L: mitten. You press <<L>>.
B: teepee, X: rocking horse, and L: pear. You press <<L>>.
B: burner, X: trunk, and L: eraser. You press <<B>>.
B: corkscrew, X: notebook, and L: flute. You press <<B>>.
B: handlebar, X: spout, and L: lip balm. You press <<L>>.
B: chive, X: possum, and L: playing card. You press <<L>>.
B: sweatsuit, X: station wagon, and L: bongo. You press <<B>>.
B: scanner, X: dessert, and L: stair. You press <<X>>.
B: apron, X: sticker, and L: mulch. You press <<X>>.
B: flag, X: saw, and L: razor. You press <<B>>.
B: blowfish, X: mustache, and L: waterwheel. You press <<X>>.
B: camera, X: electric chair, and L: axe. You press <<L>>.
B: camcorder, X: sim card, and L: clover. You press <<L>>.
B: car door, X: pantsuit, and L: thermostat. You press <<L>>.
B: quiche, X: cruise ship, and L: gazelle. You press <<L>>.