T.J.Crow: (A) Coined the term "Dementia Praecox", (B) Gave 11 First rank symptoms, (C) Divided Schizophrenia into 2 subtypes , Type I & Type II, (D) Gave 4 'A's of Schizophrenia.
Answer is C. Type I
Type II


Positive Symptoms
Negative Symptoms


CT and MRI normal
CT and MRI shows enlarged ventricles


Good Prognosis
Bad Prognosis