You will be presented with triplets of objects, which will be assigned to the keys Y, H, and L.
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: cash machine, H: jigsaw puzzle, and L: rattlesnake. You press <<Y>>.
Y: knee, H: rag, and L: knot. You press <<Y>>.
Y: plug, H: fence, and L: eel. You press <<Y>>.
Y: crow, H: hummus, and L: ratchet. You press <<L>>.
Y: barcode, H: snowmobile, and L: pedal. You press <<Y>>.
Y: polygraph, H: marmalade, and L: handle. You press <<H>>.
Y: cockatoo, H: firecracker, and L: rabbit. You press <<H>>.
Y: cd player, H: place mat, and L: folder. You press <<Y>>.
Y: marmalade, H: otter, and L: wok. You press <<H>>.
Y: sled, H: log, and L: chimney. You press <<L>>.
Y: mouse, H: shark, and L: cranberry. You press <<L>>.
Y: shoehorn, H: orangutan, and L: roof rack. You press <<H>>.
Y: slicer, H: omelet, and L: grits. You press <<Y>>.
Y: tostada, H: platypus, and L: light switch. You press <<H>>.
Y: boot, H: thread, and L: caramel. You press <<Y>>.
Y: stroller, H: barnacle, and L: gumdrop. You press <<Y>>.
Y: knee, H: knot, and L: rag. You press <<Y>>.
Y: baseball glove, H: light switch, and L: bulldozer. You press <<L>>.
Y: wine cooler, H: scale, and L: bird. You press <<L>>.
Y: dough, H: pepper mill, and L: microwave. You press <<L>>.
Y: footrest, H: vent, and L: pool table. You press <<Y>>.
Y: smoothie, H: staple gun, and L: bowler hat. You press <<H>>.
Y: blimp, H: ice-cream cone, and L: cummerbund. You press <<Y>>.
Y: purse, H: skeleton, and L: bone. You press <<Y>>.
Y: squid, H: balloon, and L: scarecrow. You press <<Y>>.
Y: waffle, H: necklace, and L: tee. You press <<Y>>.
Y: cheeseburger, H: leash, and L: bus. You press <<L>>.
Y: crown, H: key, and L: calf. You press <<L>>.
Y: bullet, H: boulder, and L: blind. You press <<L>>.
Y: pea, H: paddle, and L: wing. You press <<L>>.
Y: couch, H: quesadilla, and L: cactus. You press <<L>>.
Y: rust, H: berry, and L: scraper. You press <<Y>>.
Y: mongoose, H: bat, and L: carriage. You press <<L>>.
Y: rhinoceros, H: sewing machine, and L: coconut. You press <<H>>.
Y: tile, H: test tube, and L: ticktacktoe. You press <<Y>>.
Y: insole, H: badge, and L: toothbrush. You press <<H>>.
Y: tricycle, H: arm, and L: belt buckle. You press <<L>>.
Y: kilt, H: cow, and L: steak. You press <<Y>>.
Y: sundae, H: asparagus, and L: nightstand. You press <<L>>.
Y: kayak, H: lens, and L: drain. You press <<H>>.