The Case of R

The case of R. v. F. D. M. is important because

A) it raised doubts about the ability of psychologists to diagnose mental disorders.
B) it raised doubts about the ability of either psychologists or psychiatrists to diagnose mental disorders.
C) it raised doubts about the validity of the psychosis diagnosis.
D) it raised doubts about the ability of psychiatrists to diagnose mental disorders.
E) it raised doubts about the validity of the schizophrenia diagnoses.