You will be presented with triplets of objects, which will be assigned to the keys O, C, and S.
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.

O: key, C: saltshaker, and S: toe. You press <<S>>.
O: piecrust, C: guacamole, and S: cilantro. You press <<O>>.
O: lavender, C: jackhammer, and S: jelly bean. You press <<C>>.
O: mongoose, C: scaffold, and S: spring roll. You press <<C>>.
O: crayfish, C: gauge, and S: shopping cart. You press <<O>>.
O: rocket, C: baseball bat, and S: tree. You press <<O>>.
O: seatbelt, C: insole, and S: exerciser. You press <<O>>.
O: pump, C: lock, and S: baklava. You press <<S>>.
O: stamp, C: wax paper, and S: jar. You press <<O>>.
O: chip, C: cornbread, and S: crayfish. You press <<O>>.
O: waffle iron, C: vest, and S: lumber. You press <<C>>.
O: burrito, C: detonator, and S: jewel. You press <<O>>.
O: wasp, C: doorknob, and S: ironing board. You press <<O>>.
O: lavender, C: bathmat, and S: candy. You press <<C>>.
O: eye patch, C: toothpick, and S: bow. You press <<C>>.
O: rocking horse, C: frog, and S: steering wheel. You press <<C>>.
O: grape, C: ramp, and S: onion. You press <<C>>.
O: firewood, C: exhaust pipe, and S: parachute. You press <<O>>.
O: diaper, C: canister, and S: pitcher. You press <<O>>.
O: pepper mill, C: train, and S: shopping basket. You press <<C>>.