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

S: train, A: navel, and H: tack. You press <<A>>.
S: bread, A: football, and H: spark plug. You press <<H>>.
S: donut, A: cash machine, and H: polisher. You press <<S>>.
S: cigarette holder, A: bed, and H: rocking chair. You press <<S>>.
S: seafood, A: pot, and H: suit. You press <<H>>.
S: powder, A: pitchfork, and H: cocoon. You press <<S>>.
S: nut, A: bun, and H: beachball. You press <<H>>.
S: shredder, A: pajamas, and H: tank. You press <<A>>.
S: ribbon, A: clothespin, and H: cotton candy. You press <<A>>.
S: makeup, A: payphone, and H: jellyfish. You press <<H>>.
S: pudding, A: bark, and H: clarinet. You press <<S>>.
S: sunroof, A: coverall, and H: hairspray. You press <<H>>.
S: meatball, A: windshield, and H: sea urchin. You press <<A>>.
S: orchid, A: swordfish, and H: doghouse. You press <<H>>.
S: mustache, A: lamb, and H: shoulder. You press <<A>>.
S: meat, A: chick, and H: ram. You press <<S>>.
S: pretzel, A: carriage, and H: fur coat. You press <<S>>.
S: computer, A: baseball, and H: padlock. You press <<S>>.
S: knife, A: twig, and H: scoreboard. You press <<S>>.
S: rosary, A: fast food, and H: fan. You press <<A>>.