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

N: paper towel, H: cockroach, and R: screwdriver. You press <<N>>.
N: comic book, H: basil, and R: punch. You press <<N>>.
N: checkers, H: ship, and R: notepad. You press <<H>>.
N: compost, H: jack, and R: shoulder. You press <<R>>.
N: altar, H: lamb chop, and R: antelope. You press <<N>>.
N: hatchet, H: wok, and R: trombone. You press <<R>>.
N: fire hydrant, H: seahorse, and R: tee. You press <<H>>.
N: catfish, H: hummus, and R: noose. You press <<R>>.
N: thermostat, H: pea, and R: guitar. You press <<H>>.
N: film, H: shower curtain, and R: shovel. You press <<R>>.
N: statue, H: ticktacktoe, and R: magnifying glass. You press <<R>>.
N: tripod, H: spear, and R: dice. You press <<N>>.
N: ladybug, H: candlestick, and R: dreidel. You press <<H>>.
N: whiteboard, H: pocket watch, and R: shredder. You press <<N>>.
N: lighter, H: blinder, and R: diamond. You press <<R>>.
N: flyswatter, H: gift, and R: clothespin. You press <<N>>.
N: daisy, H: anvil, and R: foot. You press <<R>>.
N: oar, H: silverware, and R: cup. You press <<N>>.
N: owl, H: fox, and R: leech. You press <<R>>.
N: sewing machine, H: clothespin, and R: speaker. You press <<N>>.