This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Forensic Psychiatry, Subject name: Forensic Medicine
Criminal responsiblity of insane is defined in: 
Select and explain. 
A. McNaughton's rule, B. Curren's rule, C. Durham rule, D. American law institute test
A: McNaughton's rule
Answer: A: McNaughton's rule 
Explanation: ANS. A