For Diversity-Of-Citizenship, Which of the Following Is Needed

For diversity-of-citizenship, which of the following is needed?

A) Only that the plaintiff not reside in the same state as the defendant.
B) Only that the plaintiff reside in the same state as the defendant.
C) Only that the controversy concern an amount in excess of $75,000.
D) Only that the controversy concern an amount in excess of $100,000.
E) That the plaintiff and the defendant reside in different states and that the controversy concerns an amount in excess of $75,000.