Which of the Following Statements About Prison Managers Is FALSE

Which of the following statements about prison managers is FALSE?

A) Prison managers cannot select their clients.
B) Prison managers have complete control over release of clients who are there against their will.
C) Prison managers must rely on unpaid clients to do most of the daily work.
D) Prison maintenance depends on satisfactory relationship between clients and staff.
E) Custodial staff in the prison are the most numerous.