Addison Has a Mental Disorder

Addison has a mental disorder.She has attempted suicide multiple times but refuses to seek out treatment.Her family seeks to involuntarily commit her.For Addison to be involuntarily committed,a mental health professional must provide clear and convincing proof of mental illness:

A) beyond a reasonable doubt.
B) with 75 percent certainty.
C) with 51 percent certainty.
D) based on two of three assessment instruments.