How did animal domestication differ in Mesopotamia and Mesoamerica during the Neolithic Revolution?

AThe large mammals available in Mesoamerica were better suited to agriculture than were those in Mesopotamia.

BMesoamericans domesticated chickens, whereas Mesopotamians domesticated llamas.

CMesoamericans had been domesticating animals for centuries, whereas Mesopotamians were just beginning.

DThere was a greater variety of large mammals available for domestication in Mesopotamia than Mesoamerica.