Michael's parents are divorced; his father lives in a boarding house

A、Flat affect,
lack of motivation, social isolation, lack of interest or pleasure in most
things, hallucinations or delusions are not prominent
B、Motoric
immobility, waxy flexibility, stupor, negativism or mutism
C、Persecutory
delusions and frequent auditory hallucinations, in the absence of disorganised
speech or behaviour or inappropriate affect
D、Excessive
motor activity, peculiar, mannerisms, or grimacing, echolalia and echopraxia
E、Manifested by
two or more of the following: delusions, hallucinations, disorganized speech, grossly
disorganized behavior, and negative symptoms