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': 'Ideal contraceptive for newly married couple is \nSelect and explain. \nA. Barrier method, B. Combined OCP, C. IUCD, D. Progesterone only pill', 'role': 'user'}, {'content': "Answer: B \nExplanation: Combined oral contraceptive pill [Ref. Dutta 7/e p. 5591 Best contraceptive for newly married couple is combined oral contraceptive pill (COC). -Combined oral contraceptive has lesser failure rate than progestin only pill. - IUCD's should not be used in newly married couple. Also know Best contraceptive for parous young women --) IUCD (considered the best method for spacing child bih).", 'role': 'assistant'}]