You will be presented with triplets of objects, which will be assigned to the keys W, E, and A.
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.

W: trowel, E: marmalade, and A: soldering iron. You press <<E>>.
W: donut, E: van, and A: graffiti. You press <<W>>.
W: pinecone, E: caterpillar, and A: cherry. You press <<E>>.
W: pigeon, E: chute, and A: tweezers. You press <<A>>.
W: goblet, E: pulpit, and A: cushion. You press <<A>>.
W: goat, E: sloth, and A: watering can. You press <<A>>.
W: awning, E: sickle, and A: jumpsuit. You press <<W>>.
W: mustard, E: skewer, and A: trampoline. You press <<A>>.
W: puppet, E: streetlight, and A: basket. You press <<E>>.
W: refrigerator, E: gate, and A: lollipop. You press <<E>>.
W: razor blade, E: megaphone, and A: ball. You press <<W>>.
W: macaroni, E: lightbulb, and A: coconut. You press <<E>>.
W: slingshot, E: hoe, and A: car seat. You press <<A>>.
W: gravestone, E: french horn, and A: platypus. You press <<E>>.
W: couch, E: scalpel, and A: chaps. You press <<W>>.
W: taillight, E: trailer, and A: vial. You press <<A>>.
W: quilt, E: turntable, and A: submarine. You press <<E>>.
W: belt buckle, E: croissant, and A: fence. You press <<E>>.
W: pitchfork, E: frame, and A: t-shirt. You press <<A>>.
W: torch, E: pretzel, and A: zebra. You press <<A>>.