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: Gynaecology & Obstetrics
[{'content': "True about Frank Breech : \nSelect and explain. \nA. Thigh extended, leg extended, B. Thigh flexed. knee extended, C. Both are flexed, D. Budha's attitude", 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. is b and i.e. Thigh flexed, knee extended', 'role': 'assistant'}]