This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Puerperium, Subject name: Gynaecology & Obstetrics
[{'content': 'Which of the following is the preferred mode of contraception recommended during lactation: \nSelect and explain. \nA. IUCD, B. DMPA, C. Progesterone only pills, D. OCP', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Medical eligibility criteria (MEC) categories for contraceptive eligibility: 1. A condition for which there is no restriction for the use of the contraceptive method. 2. A condition where the advantages of using the method generally outweigh the theoretical or proven risks. 3. A condition where the theoretical or proven risks usually outweigh the advantages of using the method. 4. A condition which represents an unacceptable health risk if the contraceptive method is used. Progestin-only Contraception methods do not impair milk production and are an excellent choice for lactating women. There are no increased risks of genital tract or breast neoplasia MEC 1 However, after the initial 6 weeks of delivery are over, use of IUCDs is equally good', 'role': 'assistant'}]