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

A: mouse, P: lego, and O: seal. You press <<O>>.
A: dumbwaiter, P: toe, and O: meat grinder. You press <<A>>.
A: wheel, P: cherry, and O: bonnet. You press <<A>>.
A: pizza, P: carrot, and O: wine. You press <<O>>.
A: hawk, P: golf cart, and O: hamster. You press <<P>>.
A: sewing machine, P: sprouts, and O: kneepad. You press <<P>>.
A: drink, P: chessboard, and O: navel. You press <<A>>.
A: potpourri, P: grape, and O: windowsill. You press <<O>>.
A: squirt gun, P: flipper, and O: steak. You press <<P>>.
A: camera, P: cornbread, and O: microphone. You press <<P>>.
A: go-kart, P: hail, and O: cow. You press <<P>>.
A: fire hydrant, P: shower, and O: cookie sheet. You press <<A>>.
A: rattlesnake, P: hatchet, and O: projector. You press <<P>>.
A: avocado, P: watermelon, and O: seafood. You press <<P>>.
A: kangaroo, P: mascara, and O: ottoman. You press <<A>>.
A: cufflink, P: berry, and O: stilt. You press <<O>>.
A: dolphin, P: dirt bike, and O: speaker. You press <<A>>.
A: lamb, P: skateboard, and O: pea. You press <<P>>.
A: urinal, P: whale, and O: windshield wiper. You press <<A>>.
A: jalapeno, P: makeup, and O: doorhandle. You press <<A>>.
A: leek, P: combination lock, and O: rag. You press <<P>>.
A: beard, P: bolo tie, and O: blazer. You press <<A>>.
A: towel rack, P: yo-yo, and O: firecracker. You press <<O>>.
A: jug, P: jack, and O: desk. You press <<O>>.
A: dessert, P: tortellini, and O: space shuttle. You press <<O>>.
A: earplug, P: flamethrower, and O: goldfish. You press <<O>>.
A: chisel, P: berry, and O: ferris wheel. You press <<P>>.
A: heater, P: pizza, and O: dumbbell. You press <<P>>.
A: hobbyhorse, P: parrot, and O: slug. You press <<A>>.
A: kimono, P: possum, and O: wafer. You press <<O>>.
A: closet, P: slot, and O: tupperware. You press <<P>>.
A: thermos, P: timer, and O: treadmill. You press <<A>>.
A: apple, P: coaster, and O: loveseat. You press <<O>>.
A: dough, P: navel, and O: sewage. You press <<O>>.
A: soccer ball, P: pancake, and O: drain. You press <<P>>.
A: coffee table, P: paper bag, and O: hail. You press <<P>>.
A: defibrillator, P: sponge, and O: meerkat. You press <<A>>.
A: peeler, P: gallows, and O: chaps. You press <<P>>.
A: water filter, P: donut, and O: pig. You press <<A>>.
A: seahorse, P: detonator, and O: eyedropper. You press <<P>>.