Which Individual with Mental Illness May Need Emergency or Involuntary

Which individual with mental illness may need emergency or involuntary hospitalization for mental illness? The individual who:

A) resumes using heroin while still taking naltrexone (ReVia) .
B) reports hearing angels playing harps during thunderstorms.
C) does not keep an outpatient appointment with the mental health nurse.
D) throws a heavy plate at a waiter at the direction of command hallucinations.