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

I: warthog, X: chip, and P: mantle. You press <<I>>.
I: knitting needle, X: chariot, and P: camel. You press <<I>>.
I: iceskate, X: ukulele, and P: speedboat. You press <<P>>.
I: crank, X: swordfish, and P: car door. You press <<P>>.
I: cheeseburger, X: meerkat, and P: backgammon. You press <<P>>.
I: toilet paper, X: string cheese, and P: nacho. You press <<I>>.
I: beehive, X: punch, and P: hedgehog. You press <<P>>.
I: needle, X: beer, and P: shopping cart. You press <<X>>.
I: gear, X: xylophone, and P: heater. You press <<X>>.
I: horse, X: knitting needle, and P: bikini. You press <<I>>.
I: poodle, X: file, and P: lunchbox. You press <<X>>.
I: chessboard, X: kaleidoscope, and P: loom. You press <<P>>.
I: windshield wiper, X: parsley, and P: whistle. You press <<X>>.
I: bra, X: doormat, and P: clipper. You press <<P>>.
I: camper, X: measuring cup, and P: chalice. You press <<X>>.
I: headlamp, X: face mask, and P: crayon. You press <<X>>.
I: hearing aid, X: furnace, and P: oven. You press <<I>>.
I: baton, X: lollipop, and P: diving board. You press <<X>>.
I: trombone, X: puck, and P: spear. You press <<X>>.
I: hairpin, X: panda, and P: gumball. You press <<X>>.