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

M: mosquito, U: penholder, and W: guillotine. You press <<W>>.
M: solar panel, U: trumpet, and W: lightning bug. You press <<U>>.
M: calf, U: vent, and W: gargoyle. You press <<U>>.
M: loincloth, U: nightstand, and W: plaster cast. You press <<U>>.
M: kebab, U: chess piece, and W: hose. You press <<U>>.
M: bull, U: antenna, and W: vending machine. You press <<W>>.
M: lemonade, U: earwig, and W: washcloth. You press <<U>>.
M: revolving door, U: whip, and W: cutting board. You press <<U>>.
M: tuning fork, U: fudge, and W: straightjacket. You press <<M>>.
M: sunroof, U: guitar, and W: hook. You press <<U>>.
M: okra, U: dough, and W: pill. You press <<W>>.
M: racket, U: gumdrop, and W: slime. You press <<M>>.
M: staple, U: closet, and W: trophy. You press <<W>>.
M: sandwich, U: cheeseburger, and W: tennis ball. You press <<W>>.
M: trapdoor, U: vise, and W: mongoose. You press <<W>>.
M: petal, U: omelet, and W: polar bear. You press <<W>>.
M: saddle, U: chocolate, and W: rollerblade. You press <<U>>.
M: toilet, U: hard disk, and W: cornhusk. You press <<W>>.
M: lego, U: braid, and W: scalpel. You press <<W>>.
M: cuckoo clock, U: hoodie, and W: scarecrow. You press <<U>>.