You will be presented with triplets of objects, which will be assigned to the keys E, I, and X.
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: puffin, I: coat, and X: home plate. You press <<E>>.
E: grater, I: cardigan, and X: eggplant. You press <<I>>.
E: camera lens, I: toilet paper, and X: projector. You press <<I>>.
E: macadamia, I: closet, and X: emerald. You press <<E>>.
E: lip balm, I: shell, and X: spout. You press <<X>>.
E: acorn, I: forklift, and X: hand. You press <<I>>.
E: emerald, I: figurine, and X: basketball. You press <<X>>.
E: ant, I: altar, and X: teabag. You press <<E>>.
E: airboat, I: checkers, and X: car. You press <<I>>.
E: gearshift, I: plaster cast, and X: blowgun. You press <<E>>.
E: ukulele, I: slingshot, and X: mouse. You press <<I>>.
E: sim card, I: breakfast, and X: teabag. You press <<E>>.
E: tinsel, I: trigger, and X: yolk. You press <<X>>.
E: dynamite, I: rust, and X: stool. You press <<I>>.
E: lingerie, I: amplifier, and X: parachute. You press <<I>>.
E: trombone, I: grater, and X: potholder. You press <<I>>.
E: suit, I: viewfinder, and X: rim. You press <<E>>.
E: robe, I: cello, and X: clasp. You press <<E>>.
E: closet, I: macadamia, and X: emerald. You press <<I>>.
E: steak, I: cake mix, and X: parrot. You press <<X>>.