You will be presented with triplets of objects, which will be assigned to the keys K, W, 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.

K: tee, W: sheet, and Z: whiteboard. You press <<K>>.
K: peanut butter, W: guitar, and Z: groundhog. You press <<W>>.
K: velcro, W: jigsaw puzzle, and Z: scuba. You press <<Z>>.
K: alpaca, W: rake, and Z: wafer. You press <<Z>>.
K: candy cane, W: stuffing, and Z: keg. You press <<Z>>.
K: gold, W: harness, and Z: crane. You press <<K>>.
K: shell, W: coffee pot, and Z: earplug. You press <<K>>.
K: paddle, W: traffic light, and Z: cash register. You press <<Z>>.
K: gear, W: meatloaf, and Z: shopping cart. You press <<K>>.
K: bracket, W: jumpsuit, and Z: thermos. You press <<W>>.
K: bulldozer, W: trowel, and Z: blindfold. You press <<Z>>.
K: taillight, W: test tube, and Z: hip. You press <<Z>>.
K: cloak, W: ticktacktoe, and Z: gas mask. You press <<K>>.
K: fudge, W: beet, and Z: chain. You press <<K>>.
K: binoculars, W: jumpsuit, and Z: hatbox. You press <<W>>.
K: golf club, W: turntable, and Z: saddle. You press <<W>>.
K: tackle, W: pigeon, and Z: cummerbund. You press <<K>>.
K: revolving door, W: album, and Z: orchid. You press <<Z>>.
K: lego, W: safety pin, and Z: weed. You press <<Z>>.
K: videocassette, W: toilet, and Z: lampshade. You press <<K>>.
K: beehive, W: zipper, and Z: webcam. You press <<Z>>.
K: cucumber, W: wine cooler, and Z: squirrel. You press <<Z>>.
K: trophy, W: combination lock, and Z: bead. You press <<K>>.
K: lumber, W: jellyfish, and Z: clothes. You press <<K>>.
K: cooler, W: barrel, and Z: stamp. You press <<Z>>.
K: oyster, W: candelabra, and Z: eraser. You press <<Z>>.
K: microphone, W: camera, and Z: cross. You press <<Z>>.
K: frame, W: cocktail, and Z: lemon. You press <<K>>.
K: arugula, W: crayfish, and Z: thimble. You press <<Z>>.
K: hinge, W: wasp, and Z: hedgehog. You press <<K>>.
K: acorn, W: sunflower, and Z: batter. You press <<K>>.
K: candlestick, W: pacifier, and Z: typewriter. You press <<Z>>.
K: footprint, W: boulder, and Z: locket. You press <<Z>>.
K: harmonica, W: wax, and Z: coat rack. You press <<Z>>.
K: bead, W: backdrop, and Z: grass. You press <<W>>.
K: lemonade, W: palette, and Z: clasp. You press <<Z>>.
K: pepper, W: freezer, and Z: toolbox. You press <<K>>.
K: nail polish, W: duckling, and Z: lab coat. You press <<W>>.
K: thermos, W: trumpet, and Z: spout. You press <<W>>.
K: banner, W: seismograph, and Z: cockatoo. You press <<Z>>.