The Chief Justice of the Supreme Court Has All of the Following

The chief justice of the Supreme Court has all of the following powers/responsibilities except

A) chairing the Judicial Conference of the United States.
B) serving as the executive of the judiciary bureaucracy.
C) appointing the head of the Administrative Office of U.S. courts.
D) enforcing the Court's decisions through the Federal Judiciary Enforcement Bureau.
E) All of the above are true.