Which of the Following Is True About Inpatient Mental and Psychiatric

Which of the following is true about inpatient mental and psychiatric hospitals:

A) They are among the least restrictive treatment settings available
B) Depending on the problem, the time period clients reside in the facility might be as short as days and as long as a lifetime
C) Neither Medicare nor Medicaid pays for treatment in public institutions
D) Private psychiatric facilities are usually funded by Medicaid