Which of the Following Is True of the United Nations

Which of the following is True of the United Nations Security Council?

A) No states have veto power on the Security Council.
B) The Security Council was deadlocked by the veto of the Soviet Union during the Cold War.
C) All states in the Security Council are members on a rotating basis.
D) The Security Council was made to include all member states on the principle of sovereignty.
E) Since the 1970s, the Soviet Union/Russia has used its veto power more times than any other permanent member.