You will be presented with triplets of objects, which will be assigned to the keys B, U, and W.
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: contact lens, U: coffee, and W: yoke. You press <<W>>.
B: scorpion, U: marker, and W: possum. You press <<U>>.
B: bonsai, U: jigsaw puzzle, and W: chicken. You press <<W>>.
B: okra, U: recorder, and W: flamethrower. You press <<U>>.
B: teepee, U: clove, and W: railing. You press <<W>>.
B: pendulum, U: thorn, and W: firewood. You press <<W>>.
B: chest, U: thumb, and W: burner. You press <<B>>.
B: car seat, U: cruise ship, and W: straightjacket. You press <<W>>.
B: gel, U: wolf, and W: doorknocker. You press <<U>>.
B: scrabble, U: siren, and W: bottle opener. You press <<B>>.
B: boa, U: artichoke, and W: slipper. You press <<U>>.
B: mussel, U: television, and W: walker. You press <<B>>.
B: table, U: deer, and W: ottoman. You press <<U>>.
B: dice, U: cornhusk, and W: lip balm. You press <<B>>.
B: compass, U: tractor, and W: centerpiece. You press <<U>>.
B: plant, U: projector, and W: whoopee cushion. You press <<U>>.
B: navel, U: tent, and W: car door. You press <<B>>.
B: grain, U: polygraph, and W: christmas tree. You press <<U>>.
B: toad, U: ticktacktoe, and W: wedge. You press <<B>>.
B: mouth, U: door, and W: clasp. You press <<B>>.