You will be presented with triplets of objects, which will be assigned to the keys K, C, 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.

K: cockatoo, C: christmas tree, and R: crystal ball. You press <<K>>.
K: stilt, C: chinaware, and R: sheath. You press <<K>>.
K: antenna, C: blimp, and R: jigsaw puzzle. You press <<R>>.
K: anklet, C: steamroller, and R: pan. You press <<R>>.
K: dial, C: gorilla, and R: slingshot. You press <<C>>.
K: scorpion, C: jam, and R: platypus. You press <<C>>.
K: fountain pen, C: straightjacket, and R: throne. You press <<C>>.
K: wasp, C: kiwi, and R: panda. You press <<C>>.
K: muff, C: lightbulb, and R: chaps. You press <<C>>.
K: seafood, C: buckle, and R: stockings. You press <<R>>.
K: pepper mill, C: praying mantis, and R: crystal ball. You press <<C>>.
K: bowtie, C: clipper, and R: latch. You press <<K>>.
K: viewfinder, C: palette, and R: firetruck. You press <<R>>.
K: knot, C: leek, and R: toolbox. You press <<C>>.
K: icicle, C: puppy, and R: cocoon. You press <<C>>.
K: barnacle, C: cannonball, and R: dough. You press <<R>>.
K: sofa bed, C: lab coat, and R: dustpan. You press <<R>>.
K: cigar, C: chessboard, and R: christmas card. You press <<K>>.
K: boar, C: raccoon, and R: rattle. You press <<R>>.
K: knee, C: weasel, and R: gauze. You press <<C>>.