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 person going to temple gets an irresistible sense of idea to abuse God which can't be resisted. Likely diagnosis is : \nSelect and explain. \nA. Mania, B. Obsessive - Compulsive disorder, C. Schizophrenia, D. Delusion", 'role': 'user'}, {'content': 'Answer: B \nExplanation: Irresistible thought to abuse the God suggests the diagnosis of obsession of thoughts.', 'role': 'assistant'}]