This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Special topics, Subject name: Anatomy
A person having irresistible desire to do crime is 
Select and explain. 
A. Fugue, B. Amnesia, C. Abreaction, D. Psychopath
D: Psychopath
Answer: D: Psychopath 
Explanation: Psychopath: psychopath is a person who is having irresistible desire to do crimes. He behaves in an anti social manner. He is otherwise called a sociopath. He can plan and implement his antisocial acts including murders in an efficient way. Punishment and advice have no effect on him. Ref: FORENSIC MEDICINE AND TOXICOLOGY Dr PC IGNATIUS THIRD EDITION PAGE 361