You will be presented with triplets of objects, which will be assigned to the keys B, I, and U.
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: station wagon, I: skeleton, and U: lime. You press <<I>>.
B: cufflink, I: speedboat, and U: board. You press <<B>>.
B: calculator, I: lighter, and U: worm. You press <<B>>.
B: poodle, I: penholder, and U: garbage. You press <<U>>.
B: board, I: block, and U: calamari. You press <<U>>.
B: egg roll, I: candlestick, and U: donkey. You press <<U>>.
B: scarf, I: bagpipe, and U: locker. You press <<U>>.
B: pita, I: mullet, and U: coffee filter. You press <<I>>.
B: tape, I: wheelchair, and U: gargoyle. You press <<U>>.
B: mattress, I: bike, and U: sink. You press <<I>>.
B: t-shirt, I: llama, and U: mattress. You press <<I>>.
B: folder, I: tweezers, and U: loveseat. You press <<B>>.
B: kimono, I: car door, and U: blimp. You press <<B>>.
B: dish, I: parking meter, and U: polo shirt. You press <<I>>.
B: triangle, I: stove, and U: cantaloupe. You press <<B>>.
B: watermelon, I: scaffold, and U: charcoal. You press <<I>>.
B: recliner, I: projector, and U: drain. You press <<U>>.
B: panther, I: landmine, and U: silicone. You press <<B>>.
B: pine needle, I: ship, and U: hummus. You press <<I>>.
B: bee, I: bench, and U: fencepost. You press <<B>>.