You will be presented with triplets of objects, which will be assigned to the keys I, X, and S.
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.

I: binoculars, X: batter, and S: cardinal. You press <<X>>.
I: ratchet, X: cuckoo clock, and S: footprint. You press <<S>>.
I: grenade, X: pothole, and S: apron. You press <<S>>.
I: eyepiece, X: extinguisher, and S: cheesecake. You press <<X>>.
I: contact lens, X: guinea pig, and S: pancake. You press <<I>>.
I: blender, X: flower, and S: cockatoo. You press <<I>>.
I: muffin, X: goalpost, and S: shortbread. You press <<X>>.
I: lizard, X: vacuum, and S: volleyball. You press <<I>>.
I: blinder, X: fingerprint, and S: firetruck. You press <<X>>.
I: ski lift, X: ship, and S: cactus. You press <<S>>.
I: nest, X: smoke alarm, and S: hood. You press <<X>>.
I: tortilla, X: sawhorse, and S: light switch. You press <<I>>.
I: egg roll, X: badge, and S: quad. You press <<I>>.
I: pita, X: bagel, and S: banana split. You press <<S>>.
I: pinwheel, X: man, and S: vegetable. You press <<X>>.
I: man, X: detonator, and S: kiwi. You press <<X>>.
I: urn, X: tuning fork, and S: gurney. You press <<I>>.
I: tugboat, X: shorts, and S: place mat. You press <<S>>.
I: spark plug, X: easel, and S: sandwich. You press <<I>>.
I: headscarf, X: spout, and S: dolphin. You press <<I>>.
I: bean, X: mouth, and S: fox. You press <<I>>.
I: sushi, X: saddle, and S: goblet. You press <<X>>.
I: knife, X: scraper, and S: nail. You press <<S>>.
I: knitting needle, X: shower, and S: lime. You press <<I>>.
I: grapefruit, X: mustache, and S: mosquito. You press <<I>>.
I: bowler hat, X: lamp, and S: sonogram. You press <<S>>.
I: egg, X: rug, and S: creme brulee. You press <<X>>.
I: crayfish, X: motherboard, and S: buoy. You press <<X>>.
I: screw, X: raisin, and S: gravel. You press <<X>>.
I: honeypot, X: projector, and S: berry. You press <<X>>.
I: hearse, X: polo shirt, and S: fishhook. You press <<X>>.
I: potholder, X: headlamp, and S: trowel. You press <<I>>.
I: crank, X: faucet, and S: cart. You press <<X>>.
I: crutch, X: cleaver, and S: weasel. You press <<S>>.
I: motherboard, X: pan, and S: diskette. You press <<X>>.
I: lip gloss, X: jewelry, and S: breakfast. You press <<S>>.
I: clipper, X: ruler, and S: bedpan. You press <<S>>.
I: vulture, X: crutch, and S: envelope. You press <<I>>.
I: mousepad, X: gold, and S: trombone. You press <<I>>.
I: shield, X: ticktacktoe, and S: deer. You press <<X>>.
I: washcloth, X: water cooler, and S: mold. You press <<S>>.
I: shrimp, X: refrigerator, and S: ski boots. You press <<S>>.
I: weather vane, X: washcloth, and S: sugar cube. You press <<I>>.
I: golf club, X: puppy, and S: tack. You press <<S>>.
I: carrot, X: pole, and S: hip. You press <<X>>.
I: saltshaker, X: ginger, and S: scanner. You press <<S>>.
I: sock, X: envelope, and S: sink. You press <<X>>.
I: thumb, X: batter, and S: squash. You press <<I>>.
I: hedgehog, X: sword, and S: potato. You press <<X>>.
I: sparkler, X: sugar cube, and S: cookie sheet. You press <<I>>.
I: eye, X: puppet, and S: rim. You press <<X>>.
I: olive, X: powder, and S: shower. You press <<S>>.
I: bowl, X: cleat, and S: handle. You press <<I>>.
I: bookmark, X: measuring cup, and S: maple syrup. You press <<I>>.
I: footrest, X: fudge, and S: ladle. You press <<I>>.
I: ginger, X: meerkat, and S: silicone. You press <<S>>.
I: book, X: graffiti, and S: bowl. You press <<I>>.
I: overalls, X: pacifier, and S: oar. You press <<X>>.
I: hearse, X: clove, and S: bomb. You press <<X>>.
I: tick, X: mustache, and S: pulley. You press <<S>>.