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': 'Norplant is : \nSelect and explain. \nA. Subcutaneous implant, B. Non steroidal PIU, C. Depot tablet, D. Intra uterine contraceptive device (IUCD)', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Subcutaneous implant', 'role': 'assistant'}]