You will be presented with triplets of objects, which will be assigned to the keys I, M, and O.
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: oar, M: jigsaw puzzle, and O: pincushion. You press <<I>>.
I: pistachio, M: gauge, and O: sarcophagus. You press <<I>>.
I: coverall, M: container, and O: thread. You press <<M>>.
I: jump rope, M: tennis ball, and O: pocket watch. You press <<M>>.
I: shell, M: sauce, and O: slug. You press <<I>>.
I: jug, M: ginger, and O: lawnmower. You press <<O>>.
I: otter, M: beanie, and O: yolk. You press <<O>>.
I: doorknob, M: food processor, and O: keyboard. You press <<O>>.
I: hard disk, M: fruitcake, and O: rearview mirror. You press <<M>>.
I: touchpad, M: seagull, and O: minivan. You press <<M>>.
I: stereo, M: jukebox, and O: meat. You press <<O>>.
I: stove, M: spur, and O: fern. You press <<O>>.
I: lasagna, M: clam, and O: rhubarb. You press <<M>>.
I: sandbag, M: tape measure, and O: neck. You press <<O>>.
I: stamp, M: crib, and O: mouth. You press <<M>>.
I: volleyball, M: seismograph, and O: shuffleboard. You press <<M>>.
I: swimming pool, M: wallpaper, and O: cup. You press <<O>>.
I: clarinet, M: awning, and O: ram. You press <<M>>.
I: pot, M: pistachio, and O: worm. You press <<I>>.
I: artichoke, M: sandwich, and O: pencil sharpener. You press <<O>>.
I: streetlight, M: match, and O: target. You press <<O>>.
I: pole, M: cutting board, and O: nest. You press <<I>>.
I: toast, M: boxer shorts, and O: pesto. You press <<M>>.
I: pallet, M: fruit, and O: jalapeno. You press <<I>>.
I: cooker, M: bolo tie, and O: mosquito net. You press <<I>>.
I: workbench, M: hairnet, and O: tuxedo. You press <<I>>.
I: belt, M: candelabra, and O: mallet. You press <<M>>.
I: dogfood, M: mantle, and O: sewage. You press <<M>>.
I: wheelchair, M: gate, and O: carousel. You press <<O>>.
I: shovel, M: fireplace, and O: suspenders. You press <<I>>.
I: camper, M: chest, and O: rain gauge. You press <<M>>.
I: scone, M: frame, and O: artichoke. You press <<M>>.
I: snowboard, M: bobsled, and O: hand. You press <<O>>.
I: revolving door, M: pinwheel, and O: omelet. You press <<O>>.
I: overalls, M: footbath, and O: guillotine. You press <<O>>.
I: water heater, M: grasshopper, and O: crepe. You press <<I>>.
I: xylophone, M: kaleidoscope, and O: peach. You press <<O>>.
I: crouton, M: blender, and O: snowboard. You press <<O>>.
I: poker, M: button, and O: sweatsuit. You press <<I>>.
I: shopping basket, M: mullet, and O: can. You press <<M>>.