Aryans believed that the most important thing in life was warfare. If this statement is true, which of the following facts best supports it? a. Some Aryan writings describe the Aryan invasion of India. b. Aryans fought each other nearly as often as they fought outsiders. c. Sometimes rajas joined forces to fight a common enemy. d. The Aryans were mainly nomadic sheep and cattle herders. Please select the best answer from the choices provided A B C D