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

P: lip balm, A: blackberry, and W: guacamole. You press <<P>>.
P: brass knuckles, A: ski pole, and W: fudge. You press <<W>>.
P: coffin, A: roadsweeper, and W: record. You press <<P>>.
P: rosary, A: coil, and W: jump rope. You press <<P>>.
P: cupcake, A: ski, and W: air mattress. You press <<A>>.
P: pistachio, A: iguana, and W: fire alarm. You press <<W>>.
P: margarita, A: butterfly, and W: camera lens. You press <<P>>.
P: piggy bank, A: fur coat, and W: hourglass. You press <<W>>.
P: guillotine, A: green beans, and W: wrapping paper. You press <<P>>.
P: sledgehammer, A: shell, and W: stick. You press <<W>>.
P: payphone, A: phone booth, and W: subway. You press <<W>>.
P: beer, A: scallion, and W: scuba. You press <<W>>.
P: lime, A: cane, and W: ice cube. You press <<A>>.
P: antelope, A: sickle, and W: purse. You press <<W>>.
P: buffet, A: yoke, and W: sandpaper. You press <<P>>.
P: coffee pot, A: padlock, and W: clasp. You press <<P>>.
P: catapult, A: bagel, and W: wax. You press <<P>>.
P: screw, A: sail, and W: keg. You press <<A>>.
P: pretzel, A: gargoyle, and W: easel. You press <<P>>.
P: closet, A: manhole, and W: sloth. You press <<A>>.