You will be presented with triplets of objects, which will be assigned to the keys P, N, and C.
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: cane, N: jelly bean, and C: duck. You press <<N>>.
P: gong, N: sewing machine, and C: pillow. You press <<P>>.
P: hammer, N: metal detector, and C: phone booth. You press <<C>>.
P: fishhook, N: lid, and C: hole. You press <<C>>.
P: shrimp, N: whistle, and C: koala. You press <<N>>.
P: sunflower, N: kneepad, and C: flip flop. You press <<P>>.
P: stamp, N: filing cabinet, and C: ravioli. You press <<N>>.
P: necklace, N: fountain pen, and C: handkerchief. You press <<N>>.
P: paper towel, N: skateboard, and C: lid. You press <<C>>.
P: chinchilla, N: cranberry, and C: screen. You press <<C>>.
P: hedge, N: camel, and C: hobbyhorse. You press <<P>>.
P: trough, N: sewage, and C: harp. You press <<C>>.
P: stove, N: train car, and C: fondue. You press <<N>>.
P: aardvark, N: valve, and C: crystal. You press <<P>>.
P: railing, N: hearse, and C: iceskate. You press <<C>>.
P: handle, N: candelabra, and C: dough. You press <<C>>.
P: cigar, N: scrambled egg, and C: beetle. You press <<C>>.
P: wok, N: parfait, and C: envelope. You press <<C>>.
P: stump, N: electric chair, and C: wolf. You press <<N>>.
P: beehive, N: snowmobile, and C: target. You press <<N>>.