It was Khufu, the son of Snofru who was able to build the Great Pyramid of Giza which is included in the seven wonders of the world. The Great Pyramid of Giza was 480 feet high which is said to be a staircase to reach the stars.
I believe it is A. religious wars and conflicts related to the beliefs of the two largest faiths.
The answer is A.
I hope I helped
