You will be presented with triplets of objects, which will be assigned to the keys U, C, 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: flour, C: yolk, and Y: juice. You press <<Y>>.
U: shoelace, C: shield, and Y: binoculars. You press <<U>>.
U: wheelbarrow, C: plaster cast, and Y: brussels sprouts. You press <<C>>.
U: thumb, C: teacup, and Y: rooster. You press <<U>>.
U: lightbulb, C: seismograph, and Y: skin. You press <<Y>>.
U: stockings, C: sandpaper, and Y: snail. You press <<U>>.
U: cutting board, C: tupperware, and Y: machine gun. You press <<Y>>.
U: mousse, C: hamburger, and Y: cutting board. You press <<Y>>.
U: space shuttle, C: pot, and Y: magnet. You press <<C>>.
U: rust, C: ladybug, and Y: shawl. You press <<Y>>.
U: peppermint, C: furnace, and Y: spark plug. You press <<U>>.
U: coleslaw, C: bolo tie, and Y: bow. You press <<U>>.
U: perfume, C: train car, and Y: film. You press <<C>>.
U: wedding cake, C: eggbeater, and Y: spider web. You press <<Y>>.
U: juicer, C: baklava, and Y: lamppost. You press <<Y>>.
U: crow, C: organ, and Y: dandelion. You press <<Y>>.
U: reel, C: parfait, and Y: polygraph. You press <<C>>.
U: binoculars, C: shoelace, and Y: shield. You press <<C>>.
U: rolling pin, C: hose, and Y: springboard. You press <<C>>.
U: banjo, C: shoulder, and Y: chessboard. You press <<C>>.