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
Defect of conation is typically seen in: 
Select and explain. 
A. Simple schizophrenia, B. Hebephrenia schizophrenia, C. Catatonic schizophrenia, D. Paranoid schizophrenia
C: Catatonic schizophrenia
Answer: C: Catatonic schizophrenia 
Explanation: C. i.e. Catatonic schizophrenia