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

R: garter, P: coral, and A: bra. You press <<P>>.
R: mitten, P: wing, and A: petri dish. You press <<R>>.
R: cord, P: lasagna, and A: macadamia. You press <<R>>.
R: staple gun, P: gutter, and A: brooch. You press <<A>>.
R: tumbleweed, P: baby, and A: handcuff. You press <<P>>.
R: marshmallow, P: machine gun, and A: truck. You press <<R>>.
R: visor, P: firecracker, and A: cake. You press <<P>>.
R: wreck, P: bowling ball, and A: notebook. You press <<R>>.
R: cooler, P: boxing gloves, and A: kiwi. You press <<A>>.
R: cassette, P: turtleneck, and A: turbine. You press <<A>>.
R: skeleton, P: sailboat, and A: clam. You press <<R>>.
R: coconut, P: ready meal, and A: notepad. You press <<A>>.
R: tablecloth, P: oven, and A: seed. You press <<A>>.
R: ketchup, P: turntable, and A: slime. You press <<R>>.
R: scissors, P: pillbox, and A: pincushion. You press <<P>>.
R: mosquito net, P: bed, and A: snowman. You press <<A>>.
R: thermometer, P: garter, and A: film. You press <<R>>.
R: fingerprint, P: globe, and A: space shuttle. You press <<R>>.
R: cactus, P: xylophone, and A: accordion. You press <<R>>.
R: leek, P: envelope, and A: mold. You press <<P>>.