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

H: cow, C: defibrillator, and Z: trophy. You press <<H>>.
H: grill, C: porthole, and Z: strawberry. You press <<C>>.
H: wolf, C: pill, and Z: cooler. You press <<C>>.
H: cream, C: gravel, and Z: hairnet. You press <<C>>.
H: hourglass, C: baton, and Z: hummingbird. You press <<Z>>.
H: joystick, C: sunroof, and Z: hook. You press <<Z>>.
H: solar panel, C: fruit, and Z: croissant. You press <<H>>.
H: mole, C: enchilada, and Z: juicer. You press <<H>>.
H: hourglass, C: crayon, and Z: ear. You press <<C>>.
H: deodorant, C: cream cheese, and Z: toaster oven. You press <<H>>.
H: penholder, C: bowler hat, and Z: roadsweeper. You press <<Z>>.
H: star fruit, C: bowling ball, and Z: gurney. You press <<Z>>.
H: clasp, C: kebab, and Z: crucifix. You press <<C>>.
H: artichoke, C: bathtub, and Z: net. You press <<C>>.
H: flyswatter, C: hot chocolate, and Z: hammer. You press <<C>>.
H: cockatoo, C: crucifix, and Z: pumpkin. You press <<C>>.
H: stir fry, C: undershirt, and Z: aquarium. You press <<C>>.
H: xylophone, C: anvil, and Z: arch. You press <<H>>.
H: ring, C: radar, and Z: bench. You press <<C>>.
H: quiche, C: pan, and Z: vise. You press <<Z>>.