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
[{'content': 'A man hits his neighbour. Next day he feels that police is behind him and his brain is being controlled by radio waves by his neighbour. The probable diagnosis is \nSelect and explain. \nA. Thought insertion, B. Passivity feeling, C. Delusion of persecution, D. Obscessive compulsive disorder', 'role': 'user'}, {'content': 'Answer: C \nExplanation: This patient:-\n\n\nExperiences that he is being persecuted against (police are behind him, he hits the neighbours) —>Delusion of persecution.\nExperiences that his actions are under the control of some external force (as his brain is being controlled by radio-waves)\xa0Passivity phenomenon.\n\n"Delusion of persecution may occur in the context of primary delusional experiences, auditory hallucinations,\nbodily hallucinations\xa0or\xa0experiences of passivity". _____________________\xa0Fish\'s clinical psychopathology\n\nImportance of history of hitting the neighbour:-\n\n"Patient with persecutory delusions are often associated with quarrelousness and angel, and the individual who\nacts out his or her anger may at times be assaultive or even homicidal". ______________\xa0Kaplan & Sadock\'s', 'role': 'assistant'}]