You will be presented with triplets of objects, which will be assigned to the keys M, O, and R.
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: pepperoni, O: shoe polish, and R: pepper. You press <<O>>.
M: rag, O: dresser, and R: violin. You press <<M>>.
M: earplug, O: hamster, and R: guillotine. You press <<R>>.
M: mango, O: petri dish, and R: magnifying glass. You press <<M>>.
M: road sign, O: inhaler, and R: fox. You press <<R>>.
M: stove, O: diamond, and R: machete. You press <<R>>.
M: food processor, O: roll, and R: headset. You press <<O>>.
M: french fries, O: hairnet, and R: pedometer. You press <<M>>.
M: treadmill, O: bongo, and R: baseball. You press <<O>>.
M: cantaloupe, O: chip, and R: air conditioner. You press <<M>>.
M: toothpaste, O: sailboat, and R: toothpick. You press <<O>>.
M: checkbook, O: tongs, and R: skateboard. You press <<R>>.
M: gondola, O: crib, and R: torpedo. You press <<R>>.
M: toothbrush, O: palette, and R: rhubarb. You press <<R>>.
M: panther, O: kite, and R: ping-pong table. You press <<M>>.
M: boar, O: porcupine, and R: crystal. You press <<R>>.
M: cow, O: christmas tree, and R: bologna. You press <<O>>.
M: inhaler, O: towel, and R: navel. You press <<R>>.
M: pepper mill, O: slot, and R: subway. You press <<O>>.
M: retainer, O: crutch, and R: coverall. You press <<R>>.