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

A: nose, O: cigarette holder, and M: cooker. You press <<M>>.
A: napkin ring, O: napkin, and M: subway. You press <<M>>.
A: shelf, O: red carpet, and M: polaroid. You press <<O>>.
A: banner, O: scarf, and M: woman. You press <<M>>.
A: landmine, O: camera, and M: mosquito. You press <<M>>.
A: shell, O: camera, and M: stilt. You press <<M>>.
A: luggage, O: bow, and M: koala. You press <<M>>.
A: fishhook, O: doily, and M: balloon. You press <<M>>.
A: eye, O: strap, and M: pedal. You press <<O>>.
A: cable, O: joystick, and M: orchid. You press <<M>>.
A: ink, O: blindfold, and M: reel. You press <<O>>.
A: puffin, O: vacuum, and M: cord. You press <<A>>.
A: letter opener, O: ice pack, and M: penholder. You press <<A>>.
A: dish, O: letter opener, and M: coffee pot. You press <<O>>.
A: meat, O: spout, and M: taco. You press <<O>>.
A: cardigan, O: sandcastle, and M: fireplace. You press <<A>>.
A: block, O: breathalyzer, and M: deodorant. You press <<A>>.
A: footbath, O: cufflink, and M: apron. You press <<A>>.
A: mantle, O: brooch, and M: turban. You press <<O>>.
A: mixer, O: whistle, and M: deodorant. You press <<M>>.