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

Z: golf club, U: ticktacktoe, and K: calzone. You press <<U>>.
Z: figurine, U: block, and K: satellite dish. You press <<K>>.
Z: paperweight, U: curb, and K: skirt. You press <<K>>.
Z: hedge, U: eyepiece, and K: fungus. You press <<U>>.
Z: sarcophagus, U: hole, and K: chip. You press <<K>>.
Z: rollerskate, U: peanut, and K: toothpick. You press <<Z>>.
Z: grille, U: mulch, and K: dumbbell. You press <<U>>.
Z: perfume, U: crutch, and K: match. You press <<Z>>.
Z: bracelet, U: garter, and K: juice. You press <<K>>.
Z: shoehorn, U: mast, and K: hay. You press <<Z>>.
Z: spider, U: rosary, and K: stake. You press <<Z>>.
Z: egg, U: dishwasher, and K: cake mix. You press <<U>>.
Z: chute, U: squirrel, and K: suit. You press <<Z>>.
Z: eclair, U: solar panel, and K: dessert. You press <<U>>.
Z: router, U: gorilla, and K: bulldozer. You press <<Z>>.
Z: kebab, U: mast, and K: jigsaw puzzle. You press <<K>>.
Z: buggy, U: flip flop, and K: airplane. You press <<U>>.
Z: gate, U: patch, and K: diving board. You press <<Z>>.
Z: starfish, U: lamb, and K: braid. You press <<K>>.
Z: vacuum, U: root, and K: shark. You press <<Z>>.