How Did the Federal Reserve Respond to the Terrorist Attacks

How did the Federal Reserve respond to the terrorist attacks of 9/11?

A) It cut interest rates to promote increased investment and spending.
B) To relieve fear,it required that Wall Street be open for business throughout the emergency.
C) The Federal Reserve demanded,and received,a seat on the National Security Council.
D) All of the above were responses by the Federal Reserve to 9/11.
E) It did not do anything;that was the problem.