Which of the Following Statements About Prison Managers Is TRUE

Which of the following statements about prison managers is TRUE?

A) Prison managers select their clients.
B) Prison managers have control over release of clients who are there against their will.
C) Prison managers do not rely on unpaid clients to do most of the daily work.
D) Prison maintenance is independent of satisfactory relationship between clients and staff.
E) Prison managers are professional personnel such as teachers, clinicians, and industry supervisors.