<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:Three weeks after delivering a healthy boy, a 28-year-old woman, gravida 1, para 1, comes to the physician for a postpartum check-up. Labor and delivery were uncomplicated. Two days after delivery she was diagnosed with postpartum endometritis and received intravenous clindamycin plus gentamicin for 2 days. She had painful swelling of the breasts at the beginning of lactation, but frequent breastfeeding and warm compresses prior to breastfeeding improved her symptoms. Physical examination shows no abnormalities. The patient asks about a reliable contraceptive method. Which of the following is the most appropriate recommendation?? A: Spermicide, B: Basal body temperature method, C: Progestin-only contraceptive pills, D: Combined oral contraceptives, E: No contraception needed while lactating,  <response>: This is a postpartum contraception question. The patient had an uncomplicated delivery and endometritis that was treated. She is breastfeeding. The question asks for the most appropriate contraceptive recommendation in this situation. When a woman is exclusively breastfeeding, lactational amenorrhea provides contraception for the first 6 months after delivery. However, this patient is 3 weeks postpartum so additional contraception is recommended. Combined oral contraceptives can decrease milk supply and are not first line. Progestin-only pills are safe with breastfeeding. Barrier methods like spermicide are less effective contraceptives. Fertility awareness methods like basal body temperature are also less reliable.C: Progestin-only contraceptive pills 