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

P: aircraft carrier, T: hash, and C: mop. You press <<T>>.
P: waterwheel, T: stapler, and C: magnifying glass. You press <<T>>.
P: basket, T: cracker, and C: prune. You press <<C>>.
P: steering wheel, T: hearse, and C: hood. You press <<C>>.
P: calf, T: basketball hoop, and C: hatchet. You press <<P>>.
P: sandbag, T: desk, and C: stair. You press <<P>>.
P: saffron, T: chive, and C: coffee table. You press <<C>>.
P: rat, T: duster, and C: cleaver. You press <<P>>.
P: origami, T: croissant, and C: potpourri. You press <<T>>.
P: candelabra, T: jumpsuit, and C: bumper. You press <<T>>.
P: penguin, T: shawl, and C: outlet. You press <<P>>.
P: soup, T: hedgehog, and C: eel. You press <<P>>.
P: washing machine, T: puffin, and C: pocket watch. You press <<T>>.
P: bison, T: mosquito, and C: clock. You press <<C>>.
P: fly, T: marmalade, and C: skirt. You press <<P>>.
P: hula hoop, T: root, and C: mailbox. You press <<P>>.
P: swimming pool, T: cloak, and C: sea urchin. You press <<T>>.
P: meerkat, T: photo booth, and C: windshield. You press <<P>>.
P: tack, T: slot machine, and C: computer. You press <<P>>.
P: telescope, T: staple, and C: rust. You press <<P>>.