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

Y: footprint, H: ball, and Z: cookie. You press <<Z>>.
Y: carrot, H: helicopter, and Z: seafood. You press <<H>>.
Y: gear, H: sauerkraut, and Z: contact lens. You press <<H>>.
Y: giraffe, H: chess piece, and Z: police car. You press <<Y>>.
Y: napkin, H: camel, and Z: wind chimes. You press <<H>>.
Y: faucet, H: pasta, and Z: spaghetti. You press <<Y>>.
Y: slot, H: flip flop, and Z: gorilla. You press <<H>>.
Y: beachball, H: baton, and Z: coral. You press <<Z>>.
Y: cheeseburger, H: roof rack, and Z: duck. You press <<H>>.
Y: crystal, H: altar, and Z: mailbox. You press <<Y>>.
Y: gondola, H: stained glass, and Z: jewelry. You press <<Y>>.
Y: phone booth, H: chinaware, and Z: pedal. You press <<H>>.
Y: metronome, H: ice-cream cone, and Z: gazelle. You press <<Y>>.
Y: lasagna, H: mop, and Z: furnace. You press <<Z>>.
Y: skewer, H: frisbee, and Z: exhaust pipe. You press <<H>>.
Y: suspenders, H: clock, and Z: chalice. You press <<Y>>.
Y: filter, H: couch, and Z: xylophone. You press <<Z>>.
Y: roadsweeper, H: gorilla, and Z: bat. You press <<H>>.
Y: ice-cream cone, H: slug, and Z: curb. You press <<H>>.
Y: domino, H: water fountain, and Z: lego. You press <<H>>.
Y: baby, H: batter, and Z: air pump. You press <<Z>>.
Y: leaf, H: arugula, and Z: pillbox. You press <<Z>>.
Y: baton, H: bulldozer, and Z: swimming pool. You press <<Y>>.
Y: lego, H: giraffe, and Z: bamboo. You press <<Y>>.
Y: candlestick, H: skewer, and Z: pepperoni. You press <<Y>>.
Y: shortbread, H: backgammon, and Z: book. You press <<Y>>.
Y: lemon, H: gutter, and Z: braid. You press <<Z>>.
Y: ankle, H: float, and Z: cream. You press <<H>>.
Y: cloak, H: motherboard, and Z: quill. You press <<H>>.
Y: uniform, H: cashew, and Z: hedge. You press <<Y>>.
Y: bell pepper, H: tarantula, and Z: juicer. You press <<H>>.
Y: marshmallow, H: aardvark, and Z: glasses. You press <<Z>>.
Y: tile, H: snow, and Z: kebab. You press <<Z>>.
Y: tongue, H: rocket, and Z: kayak. You press <<Y>>.
Y: harness, H: papaya, and Z: milkshake. You press <<Y>>.
Y: ready meal, H: ribbon, and Z: soda fountain. You press <<H>>.
Y: towel rack, H: saw, and Z: top hat. You press <<Z>>.
Y: hatbox, H: rope, and Z: egg roll. You press <<Z>>.
Y: octopus, H: waterwheel, and Z: wreck. You press <<Y>>.
Y: gum, H: marker, and Z: grapefruit. You press <<H>>.