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

O: gramophone, F: macadamia, and C: propeller. You press <<O>>.
O: pine tree, F: barbed wire, and C: turkey. You press <<C>>.
O: grapefruit, F: boxing gloves, and C: zipper. You press <<O>>.
O: revolving door, F: wreath, and C: banana. You press <<C>>.
O: guinea pig, F: ukulele, and C: wooden leg. You press <<O>>.
O: pistachio, F: telescope, and C: snorkel. You press <<O>>.
O: soda, F: leotard, and C: stockings. You press <<O>>.
O: mashed potato, F: cheesecake, and C: ant. You press <<C>>.
O: trigger, F: hopscotch, and C: pill. You press <<F>>.
O: blinder, F: rain gauge, and C: suspenders. You press <<F>>.
O: balance beam, F: breadstick, and C: pencil. You press <<F>>.
O: helmet, F: scallion, and C: mail. You press <<F>>.
O: cement mixer, F: teapot, and C: hairspray. You press <<C>>.
O: wand, F: monkey, and C: harmonica. You press <<C>>.
O: clipper, F: stomach, and C: egg. You press <<O>>.
O: tackle, F: roof rack, and C: hockey stick. You press <<F>>.
O: plaster cast, F: treasure, and C: stuffing. You press <<O>>.
O: raccoon, F: fire hydrant, and C: puddle. You press <<F>>.
O: windowsill, F: station wagon, and C: magnifying glass. You press <<F>>.
O: tongue, F: incense, and C: corkboard. You press <<O>>.
O: panther, F: gorilla, and C: machete. You press <<C>>.
O: wine cooler, F: stew, and C: chipmunk. You press <<C>>.
O: outlet, F: branch, and C: scarf. You press <<F>>.
O: wrench, F: ladybug, and C: sand. You press <<O>>.
O: t-shirt, F: cheesecake, and C: elbow. You press <<F>>.
O: telephone pole, F: carriage, and C: whiteboard. You press <<C>>.
O: wire, F: measuring cup, and C: submarine. You press <<F>>.
O: petri dish, F: fruit, and C: toga. You press <<F>>.
O: juice, F: woman, and C: pocket. You press <<O>>.
O: crab, F: starfish, and C: dragonfly. You press <<C>>.
O: fast food, F: windshield, and C: spacesuit. You press <<C>>.
O: grater, F: bead, and C: icemaker. You press <<O>>.
O: wok, F: onion, and C: fast food. You press <<O>>.
O: cloak, F: go-kart, and C: cymbal. You press <<F>>.
O: gyro, F: daisy, and C: vending machine. You press <<F>>.
O: calf, F: acorn, and C: earwig. You press <<F>>.
O: chainsaw, F: shoe, and C: fishhook. You press <<F>>.
O: gravestone, F: cucumber, and C: bench. You press <<F>>.
O: butterfly, F: hopscotch, and C: bear. You press <<F>>.
O: rose, F: toast, and C: bib. You press <<O>>.