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

D: router, M: crowbar, and P: tackle. You press <<D>>.
D: hook, M: plaster cast, and P: map. You press <<P>>.
D: tricycle, M: thermos, and P: quiche. You press <<D>>.
D: cabinet, M: cloak, and P: rat. You press <<M>>.
D: gun, M: praying mantis, and P: fern. You press <<D>>.
D: underwear, M: flipper, and P: shower curtain. You press <<D>>.
D: lampshade, M: razor blade, and P: shrimp. You press <<P>>.
D: cuckoo clock, M: pug, and P: sheet. You press <<D>>.
D: grater, M: truck, and P: saucer. You press <<M>>.
D: gravel, M: recorder, and P: whoopee cushion. You press <<D>>.
D: swan, M: treadmill, and P: turban. You press <<M>>.
D: crepe, M: tadpole, and P: espresso. You press <<M>>.
D: coat rack, M: bumper, and P: camper. You press <<D>>.
D: keyhole, M: meatloaf, and P: orchid. You press <<P>>.
D: moose, M: gift, and P: baton. You press <<M>>.
D: float, M: pulley, and P: train. You press <<D>>.
D: nose, M: sling, and P: pocketknife. You press <<P>>.
D: pillbox, M: wheelchair, and P: shawl. You press <<P>>.
D: pantyhose, M: lion, and P: baseball glove. You press <<M>>.
D: spam, M: ink, and P: lanyard. You press <<P>>.