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': 'Temporary method of contraception among the following is \nSelect and explain. \nA. Vasectomy, B. OCP, C. Tubectomy, D. Postpartum sterilisation', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Temporary contraceptive methods are\n\nHormonal contraception\nIntrauterine devices\nBarrier contraception\nNatural family planning methods', 'role': 'assistant'}]