(B) the September 11 attacks, also commonly referred to as 9/11 ,were a series of four corodinated terrorist attacks by the militant islamist terrorists group al-qaeda against the United States of America in the morning of Tuesday,September 11,2001
A shows that that the story is just being, B explains what happens next in the story but doesn't have any conclusion. C this would be the turning point of the story not the end. D makes the most sense and ends with a lasting friendship.
