You will be presented with triplets of objects, which will be assigned to the keys N, 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.

N: record, T: backgammon, and O: penguin. You press <<N>>.
N: lamb, T: torso, and O: breakfast. You press <<O>>.
N: shoulder, T: tablecloth, and O: revolver. You press <<O>>.
N: cereal, T: surfboard, and O: coil. You press <<N>>.
N: christmas card, T: clothesline, and O: blindfold. You press <<N>>.
N: hatbox, T: lego, and O: whiteboard. You press <<T>>.
N: chess piece, T: terrarium, and O: rake. You press <<N>>.
N: totem pole, T: pepper, and O: slingshot. You press <<T>>.
N: ketchup, T: catapult, and O: shovel. You press <<N>>.
N: armor, T: doll, and O: broccoli. You press <<O>>.
N: rhinoceros, T: weather vane, and O: duckling. You press <<T>>.
N: clothespin, T: letter opener, and O: nutcracker. You press <<N>>.
N: amplifier, T: tablecloth, and O: chihuahua. You press <<O>>.
N: license plate, T: tomato sauce, and O: kneepad. You press <<T>>.
N: origami, T: padlock, and O: can. You press <<N>>.
N: watering can, T: stem, and O: crumb. You press <<O>>.
N: skewer, T: basket, and O: star fruit. You press <<O>>.
N: scarecrow, T: bracket, and O: hummus. You press <<N>>.
N: switch, T: hard disk, and O: ladder. You press <<O>>.
N: car, T: vise, and O: chariot. You press <<T>>.