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

E: ski boots, P: rust, and K: bow. You press <<P>>.
E: life jacket, P: root, and K: banner. You press <<E>>.
E: needle, P: gumball, and K: backdrop. You press <<P>>.
E: gopher, P: rattlesnake, and K: pinball. You press <<K>>.
E: mole, P: pedometer, and K: jet. You press <<E>>.
E: leash, P: stamp, and K: handkerchief. You press <<E>>.
E: chips, P: cutting board, and K: razor blade. You press <<K>>.
E: fire pit, P: ship, and K: duckling. You press <<E>>.
E: slingshot, P: nightshirt, and K: thumb. You press <<P>>.
E: brake, P: coffee bean, and K: banner. You press <<K>>.
E: sled, P: pearl, and K: screen. You press <<K>>.
E: test tube, P: volleyball, and K: sim card. You press <<P>>.
E: abacus, P: feather, and K: chalk. You press <<P>>.
E: punch, P: rack, and K: cannon. You press <<E>>.
E: whipped cream, P: hoodie, and K: starfish. You press <<E>>.
E: mantle, P: hearse, and K: power line. You press <<K>>.
E: pickle, P: parfait, and K: mashed potato. You press <<P>>.
E: sweatsuit, P: flagpole, and K: lectern. You press <<E>>.
E: fishhook, P: fungus, and K: palm tree. You press <<E>>.
E: comic book, P: hammer, and K: whiteboard. You press <<P>>.