You will be presented with triplets of objects, which will be assigned to the keys B, T, and O.
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: magnifying glass, T: chihuahua, and O: shell. You press <<B>>.
B: ivy, T: switch, and O: cardigan. You press <<B>>.
B: binder, T: machete, and O: finger. You press <<B>>.
B: firetruck, T: honeypot, and O: ratchet. You press <<B>>.
B: squid, T: chalkboard, and O: fur coat. You press <<T>>.
B: drain, T: sailboat, and O: potpourri. You press <<T>>.
B: kiwi, T: mousetrap, and O: sparkler. You press <<B>>.
B: balloon, T: boat, and O: bologna. You press <<T>>.
B: granola, T: jewel, and O: corn. You press <<T>>.
B: copier, T: cheesecake, and O: stockings. You press <<O>>.
B: wrap, T: combination lock, and O: lumber. You press <<T>>.
B: octopus, T: coffee filter, and O: kite. You press <<O>>.
B: bowler hat, T: polisher, and O: hummus. You press <<B>>.
B: outfit, T: bubble wrap, and O: eraser. You press <<T>>.
B: rat, T: grits, and O: chalice. You press <<O>>.
B: mouthpiece, T: spark plug, and O: quesadilla. You press <<T>>.
B: machete, T: binder, and O: finger. You press <<T>>.
B: sickle, T: veil, and O: pasta. You press <<B>>.
B: chainsaw, T: donkey, and O: letter opener. You press <<T>>.
B: detonator, T: train car, and O: arch. You press <<B>>.