You will be presented with triplets of objects, which will be assigned to the keys F, J, and N.
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.

F: polygraph, J: flypaper, and N: nail clippers. You press <<F>>.
F: meat grinder, J: pita, and N: firecracker. You press <<N>>.
F: groundhog, J: armor, and N: jelly bean. You press <<N>>.
F: golf cart, J: napkin ring, and N: ice cube. You press <<F>>.
F: penguin, J: letter opener, and N: headband. You press <<F>>.
F: magnifying glass, J: kazoo, and N: boa. You press <<N>>.
F: tool, J: first-aid kit, and N: surfboard. You press <<N>>.
F: meerkat, J: slime, and N: backgammon. You press <<F>>.
F: fountain pen, J: refrigerator, and N: wafer. You press <<J>>.
F: squash, J: suit, and N: scallop. You press <<J>>.
F: bassoon, J: coil, and N: lawnmower. You press <<J>>.
F: shears, J: cougar, and N: ram. You press <<F>>.
F: thermometer, J: water fountain, and N: cream cheese. You press <<N>>.
F: ottoman, J: chime, and N: pinecone. You press <<J>>.
F: revolving door, J: shears, and N: teapot. You press <<J>>.
F: baseball glove, J: rocking horse, and N: ink. You press <<J>>.
F: mouse, J: tag, and N: glue. You press <<F>>.
F: hand, J: yogurt, and N: whoopee cushion. You press <<F>>.
F: penguin, J: dollhouse, and N: jacket. You press <<J>>.
F: wax, J: headphones, and N: coffee table. You press <<F>>.