This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Psychiatry
Schizophrenia with late onset and good prognosis 
Select and explain. 
A. Simple SZP, B. Hebephrenic, C. Catatonic SZP, D. Paranoid SZP
C: Catatonic SZP
Answer: C: Catatonic SZP 
Explanation: C i.e. Catatonic SZP