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': 'The treatment in a case of placenta accrete is : \nSelect and explain. \nA. Manual separation, B. Hysterectomy, C. Leave it alone, D. Hysterectomy arid removal of placenta', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Hysterectomy', 'role': 'assistant'}]