You will be presented with triplets of objects, which will be assigned to the keys N, X, and B.
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: fingerprint, X: sparkler, and B: firewood. You press <<B>>.
N: toucan, X: basket, and B: pennant. You press <<X>>.
N: chickpea, X: defibrillator, and B: sandpaper. You press <<B>>.
N: catfish, X: perfume, and B: catapult. You press <<B>>.
N: silverware, X: kale, and B: javelin. You press <<B>>.
N: kite, X: hot-water bottle, and B: wreath. You press <<X>>.
N: iguana, X: squeegee, and B: seagull. You press <<X>>.
N: garbage truck, X: rocking horse, and B: beard. You press <<B>>.
N: sandwich, X: popsicle, and B: duck. You press <<B>>.
N: beanie, X: mop, and B: branch. You press <<N>>.
N: toad, X: coverall, and B: fencepost. You press <<X>>.
N: popcorn, X: ketchup, and B: baseball glove. You press <<B>>.
N: briefcase, X: lightning bug, and B: crystal. You press <<N>>.
N: copier, X: fishing pole, and B: ferry. You press <<B>>.
N: incubator, X: tile, and B: flute. You press <<B>>.
N: key, X: vulture, and B: mulberry. You press <<N>>.
N: cash machine, X: ironing board, and B: bazooka. You press <<B>>.
N: footbath, X: steamroller, and B: goblet. You press <<X>>.
N: air pump, X: doorknob, and B: flower. You press <<X>>.
N: french horn, X: clothes, and B: napkin ring. You press <<N>>.
N: pin, X: wreath, and B: boxing gloves. You press <<B>>.
N: flip flop, X: turntable, and B: flute. You press <<N>>.
N: cart, X: anchor, and B: pants. You press <<B>>.
N: graffiti, X: dirt bike, and B: stereo. You press <<B>>.
N: cockroach, X: petal, and B: scraper. You press <<B>>.
N: pasta, X: toe, and B: airplane. You press <<N>>.
N: thermostat, X: pug, and B: piggy bank. You press <<N>>.
N: tamale, X: jellyfish, and B: match. You press <<B>>.
N: peacock, X: copier, and B: magnifier. You press <<N>>.
N: doormat, X: sock, and B: ski boots. You press <<N>>.
N: blueberry, X: straw, and B: ferret. You press <<B>>.
N: block, X: palette, and B: steering wheel. You press <<B>>.
N: chariot, X: binder, and B: calzone. You press <<B>>.
N: bulldozer, X: guinea pig, and B: backpack. You press <<N>>.
N: sandcastle, X: bank, and B: space shuttle. You press <<X>>.
N: barrette, X: ivy, and B: cherry. You press <<N>>.
N: spinach, X: raspberry, and B: mulberry. You press <<N>>.
N: manhole, X: walrus, and B: ear. You press <<B>>.
N: slot machine, X: honey, and B: chin. You press <<N>>.
N: bear, X: eye patch, and B: stew. You press <<X>>.