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': 'The features of OCD are A/E \nSelect and explain. \nA. Irrationale thought, B. Egosyntonic, C. Resisting the idea, D. Persistence of idea', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. Egosyntonic', 'role': 'assistant'}]