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

E: calf, Z: bacon, and A: rake. You press <<A>>.
E: phone, Z: flag, and A: sand. You press <<Z>>.
E: collar, Z: bark, and A: sword. You press <<A>>.
E: flask, Z: blowtorch, and A: plaster cast. You press <<A>>.
E: razor, Z: deodorant, and A: ticktacktoe. You press <<E>>.
E: grape, Z: corsage, and A: pea. You press <<Z>>.
E: camper, Z: blower, and A: tongue. You press <<A>>.
E: sheet, Z: clay, and A: stomach. You press <<A>>.
E: grinder, Z: football helmet, and A: mustache. You press <<A>>.
E: ribbon, Z: mango, and A: wrapping paper. You press <<Z>>.
E: keg, Z: bowler hat, and A: necklace. You press <<E>>.
E: gorilla, Z: fur coat, and A: porthole. You press <<A>>.
E: shower cap, Z: bra, and A: sweeper. You press <<A>>.
E: navel, Z: jacket, and A: organ. You press <<E>>.
E: coop, Z: bubble wrap, and A: squirt gun. You press <<A>>.
E: hatchet, Z: boxing gloves, and A: weather vane. You press <<Z>>.
E: footprint, Z: cookie sheet, and A: penguin. You press <<Z>>.
E: hard disk, Z: dog, and A: walker. You press <<A>>.
E: mouse, Z: barnacle, and A: visor. You press <<Z>>.
E: coffee filter, Z: banana, and A: piggy bank. You press <<E>>.
E: kite, Z: table, and A: grape. You press <<Z>>.
E: ruby, Z: whip, and A: cherry. You press <<Z>>.
E: cordon bleu, Z: earplug, and A: button. You press <<Z>>.
E: hairpin, Z: tank, and A: anvil. You press <<E>>.
E: timer, Z: vase, and A: abacus. You press <<E>>.
E: hummus, Z: mousetrap, and A: grapevine. You press <<A>>.
E: ratchet, Z: soccer ball, and A: melon. You press <<E>>.
E: hinge, Z: sugar cube, and A: chalk. You press <<E>>.
E: nose, Z: worm, and A: car seat. You press <<E>>.
E: jalapeno, Z: laptop, and A: badger. You press <<Z>>.
E: mole, Z: recorder, and A: doorknob. You press <<Z>>.
E: barrel, Z: mussel, and A: almond. You press <<Z>>.
E: life jacket, Z: notepad, and A: denture. You press <<A>>.
E: propeller, Z: salad, and A: chimney. You press <<Z>>.
E: leotard, Z: videogame, and A: carriage. You press <<E>>.
E: solar panel, Z: stew, and A: boot. You press <<A>>.
E: bok choy, Z: collar, and A: armor. You press <<E>>.
E: shopping cart, Z: wall, and A: marker. You press <<A>>.
E: gift, Z: manatee, and A: cymbal. You press <<E>>.
E: bulletin board, Z: polo shirt, and A: bowl. You press <<Z>>.