You will be presented with triplets of objects, which will be assigned to the keys U, P, and Y.
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.

U: rabbit, P: outfit, and Y: blackberry. You press <<P>>.
U: letter opener, P: cockatoo, and Y: appetizer. You press <<P>>.
U: tortilla, P: tomato sauce, and Y: modem. You press <<Y>>.
U: magnifier, P: pine needle, and Y: fire. You press <<P>>.
U: quesadilla, P: scaffolding, and Y: tuning fork. You press <<U>>.
U: breadbox, P: boa, and Y: clay. You press <<U>>.
U: camera lens, P: stamp, and Y: breadstick. You press <<P>>.
U: puppy, P: squirrel, and Y: van. You press <<Y>>.
U: box, P: road sign, and Y: crayon. You press <<P>>.
U: dalmatian, P: machine gun, and Y: sink. You press <<Y>>.
U: lobster, P: ruby, and Y: baby. You press <<P>>.
U: tripod, P: starfish, and Y: quad. You press <<P>>.
U: jumpsuit, P: chaps, and Y: puppy. You press <<Y>>.
U: bat, P: light switch, and Y: streetlight. You press <<P>>.
U: gauge, P: stem, and Y: curb. You press <<U>>.
U: stingray, P: place mat, and Y: coleslaw. You press <<Y>>.
U: maggot, P: pretzel, and Y: face mask. You press <<Y>>.
U: cuckoo clock, P: stilt, and Y: clay. You press <<U>>.
U: ear, P: tortilla, and Y: handkerchief. You press <<Y>>.
U: napkin ring, P: computer screen, and Y: barcode. You press <<U>>.
U: bat, P: barcode, and Y: hammock. You press <<U>>.
U: modem, P: kiwi, and Y: overalls. You press <<P>>.
U: saucer, P: highlighter, and Y: powder. You press <<Y>>.
U: suit, P: grenade, and Y: tricycle. You press <<U>>.
U: dessert, P: pallet, and Y: watermelon. You press <<P>>.
U: wasp, P: inhaler, and Y: eyedropper. You press <<U>>.
U: box, P: fireworks, and Y: bucket. You press <<P>>.
U: tarp, P: seal, and Y: sushi. You press <<Y>>.
U: sorbet, P: nut, and Y: steamroller. You press <<Y>>.
U: stained glass, P: generator, and Y: moose. You press <<Y>>.
U: slot machine, P: ring, and Y: gong. You press <<P>>.
U: flag, P: cement mixer, and Y: chessboard. You press <<P>>.
U: toaster oven, P: goat, and Y: leech. You press <<U>>.
U: tractor, P: urn, and Y: headset. You press <<P>>.
U: flashlight, P: ballot box, and Y: daisy. You press <<Y>>.
U: gourd, P: file, and Y: crown. You press <<P>>.
U: salad, P: screen, and Y: toga. You press <<U>>.
U: goblet, P: pheasant, and Y: sundial. You press <<P>>.
U: cream, P: lettuce, and Y: blinder. You press <<P>>.
U: photograph, P: tree trunk, and Y: cigarette butt. You press <<Y>>.