When you're on K-12 and you really don't want to do a teacher-graded assignment and you're looking through your assignments and you see it's a long one, and you are dreading it and when you click it and it's a computer-scored test: *relief*

Which was the original difference between sunnis and shias? a. they disagreed on the content of the five pillars. b. they disagreed on the role of sharia in muslim society. c. they disagreed on the role of imams in the islamic religion. d. they disagreed on who should have succeeded muhammad.