Which of the Following Statements About the Presidential Cabinet Is

Which of the following statements about the presidential cabinet is most accurate?

A) The cabinet, which originally consisted of 15 departments, now consists of 25.
B) The president is constitutionally required to hold regular meetings with his or her entire cabinet.
C) The president has typically relied most on three of the cabinet members-the heads of defense, commerce, and education.
D) The power of cabinet members has increased in recent decades, as presidents depend on them more and more to keep the ever-growing federal bureaucracy functioning.
E) The two broad duties of cabinet members are to advise the president and administer their departments in accordance with administration policy.