You will be presented with triplets of objects, which will be assigned to the keys N, Y, and I.
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: pothole, Y: camera, and I: window. You press <<N>>.
N: branch, Y: aardvark, and I: outlet. You press <<I>>.
N: creme brulee, Y: badge, and I: freezer. You press <<Y>>.
N: sheet, Y: clay, and I: stomach. You press <<I>>.
N: dolly, Y: boat, and I: washing machine. You press <<I>>.
N: parking meter, Y: hot chocolate, and I: skeleton. You press <<I>>.
N: tack, Y: arugula, and I: viewfinder. You press <<Y>>.
N: jeans, Y: garter, and I: station wagon. You press <<I>>.
N: doorstop, Y: bolt, and I: lab coat. You press <<I>>.
N: jukebox, Y: dagger, and I: strainer. You press <<N>>.
N: koala, Y: charger, and I: microwave. You press <<N>>.
N: seaplane, Y: gramophone, and I: straw. You press <<I>>.
N: hat, Y: gun, and I: straw. You press <<Y>>.
N: knee, Y: badger, and I: paint. You press <<I>>.
N: guinea pig, Y: cracker, and I: ribbon. You press <<N>>.
N: footprint, Y: cookie sheet, and I: penguin. You press <<Y>>.
N: medal, Y: gramophone, and I: saxophone. You press <<N>>.
N: jug, Y: gingerbread man, and I: plunger. You press <<Y>>.
N: cuckoo clock, Y: brooch, and I: wheat. You press <<I>>.
N: dashboard, Y: bobsled, and I: roller coaster. You press <<N>>.