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

N: bonsai, J: gauze, and A: exerciser. You press <<N>>.
N: gauge, J: fig, and A: mango. You press <<N>>.
N: paperclip, J: shawl, and A: carousel. You press <<N>>.
N: eraser, J: bra, and A: sandwich. You press <<J>>.
N: shower, J: ski pole, and A: moth. You press <<A>>.
N: cloud, J: piggy bank, and A: knife. You press <<A>>.
N: jackhammer, J: rug, and A: vest. You press <<N>>.
N: tuning fork, J: peanut butter, and A: suitcase. You press <<A>>.
N: headlight, J: defibrillator, and A: catapult. You press <<N>>.
N: stew, J: keyhole, and A: water cooler. You press <<J>>.
N: fountain pen, J: rope, and A: graffiti. You press <<J>>.
N: printer, J: pear, and A: guinea pig. You press <<A>>.
N: horn, J: cheese, and A: rack. You press <<N>>.
N: cellphone, J: footrest, and A: camera. You press <<J>>.
N: metal detector, J: backscratcher, and A: sauce. You press <<A>>.
N: firewood, J: valve, and A: denture. You press <<A>>.
N: paint, J: mat, and A: trapdoor. You press <<N>>.
N: lingerie, J: pump, and A: cage. You press <<N>>.
N: jam, J: goldfish, and A: hammock. You press <<J>>.
N: croissant, J: parking meter, and A: periscope. You press <<N>>.