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': 'True about obsession - compulsive disorder are A/E \nSelect and explain. \nA. Ego-alien, B. Patient tries to resist against, C. Ego syntonic, D. Insight is present', 'role': 'user'}, {'content': "Answer: C \nExplanation: C i.e. Egosyntonic- In OCD, the thought is egodystonic or egoalien (ie foreign to one's personality)(2; not ego syntonic - OCD is a neurosis, so insight is presentQ", 'role': 'assistant'}]