Real Quick! Which city had the best geographic advantage: Rome or Constantinople? (and a 3 sentence answer)

Rome was built around the seven hills, which provided a great strategic advantage during war and made the defense of Rome a lot easier. The land was fertile and perfect for agriculture due to accessibility of fresh water from the river Tiber.

Explanation:

answer; the answer to the first question is (king james ii was replaced by his daughter mary and her dutch husband william of orange;

which sentences ? that question is incomplete