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': 'Best mode of contraception for a newly married lady with rheumatic hea disease : \nSelect and explain. \nA. Oral pills, B. Norplant, C. IUCD, D. Condom', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. is d i.e Condom', 'role': 'assistant'}]