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

R: catapult, W: seafood, and N: cat. You press <<R>>.
R: kebab, W: traffic light, and N: straightjacket. You press <<W>>.
R: bun, W: crystal, and N: moss. You press <<N>>.
R: fork, W: whale, and N: ferris wheel. You press <<R>>.
R: axe, W: bison, and N: snack. You press <<N>>.
R: magnifier, W: go-kart, and N: target. You press <<R>>.
R: checkers, W: coat, and N: bandanna. You press <<W>>.
R: balloon, W: hot-water bottle, and N: taillight. You press <<N>>.
R: extinguisher, W: thermometer, and N: breathalyzer. You press <<R>>.
R: applesauce, W: penholder, and N: yo-yo. You press <<R>>.
R: hip, W: grater, and N: kite. You press <<N>>.
R: knitting needle, W: bank, and N: straw. You press <<W>>.
R: palette, W: mouse, and N: propeller. You press <<W>>.
R: beaver, W: stirrup, and N: stool. You press <<R>>.
R: can opener, W: turtle, and N: pogo stick. You press <<W>>.
R: canister, W: raisin, and N: garlic. You press <<R>>.
R: puck, W: rhubarb, and N: walker. You press <<W>>.
R: cornbread, W: oatmeal, and N: bucket. You press <<N>>.
R: recorder, W: dolly, and N: cereal. You press <<N>>.
R: pencil, W: paper bag, and N: bonsai. You press <<N>>.