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': 'Cu -- T embedded in myometrium -- It is to be removed by : \nSelect and explain. \nA. Hysteroscope, B. Currete, C. Hook, D. All', 'role': 'user'}, {'content': 'Answer: D \nExplanation: a, b and c', 'role': 'assistant'}]