Which two statements best describe the purpose of the passage?

A. The purpose of the passage is to make readers understand that all important
decisions could be made only at the Presidential Retreat.

B. The purpose of the passage is to convey to readers the importance of choosing a
private and secure place for a Presidential Retreat.

C. The purpose of the passage is to explain to readers how the Catoctin Mountain Park
was chosen and developed into the Presidential Retreat.

D. The purpose of the passage is to let readers know that the Presidential Retreat is a
place where U.S. presidents can recover from illness and injuries.

E. The purpose of the passage is to convey to readers that the Presidential Retreat is
the only place where a U.S. president can feel relaxed and safe.