This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Schizophrenia, Subject name: Psychiatry
A man hits his neighbour. Next day he feels that police is behind him and his brain is being controlled by radiowave by his neighbour. The probable diagnc is: 
Select and explain. 
A. Thought insertion, B. Passivity feeling, C. Delusion of persecution, D. Obsessive compulsive disorder
C: Delusion of persecution
Answer: C: Delusion of persecution 
Explanation: C