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: Forensic Medicine
[{'content': "In a virgin girl, rupture of hymen after sexual intercourse, occurs at which position : \nSelect and explain. \nA. 12' O clock, B. 6'O clock, C. 11'O clock, D. All", 'role': 'user'}, {'content': "Answer: B \nExplanation: B i.e. 6 O'clock", 'role': 'assistant'}]