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': 'Oral contraceptive pills decrease the incidence of all of the following conditions except: \nSelect and explain. \nA. Salpingitis, B. Hepatic adenoma, C. Ovary CA, D. Fibroadenosis', 'role': 'user'}, {'content': "Answer: B \nExplanation: Friends, it is absolutely essential to mug up the benefits, side effects and contraindications of OCP's.\nMany questions are framed from these topics.\nHere, I am repeating the list of Non-contraceptive benefits of OCP'S:\xa0\nCancers/cysts\n\nUterine cancer\nOvarian cancers\nFibroid uterus (Progesterone only pills)\nOvarian cysts\nBenign breast diseases\nBenign disease of the genital tract\nEndometriosis (if used continuously)\nPID (here Salpingitis)\nEctopic pregnancy (as it decreases the incidence of PID)\nThey decrease ovulation thus, are helpful in\nDysmenorrhea, premenstrual tension and Mittelschmerz syndrome.\nBy decreasing blood loss they are helpful in menorrhagia and polymenorrhea.\nAcne and hirsutism (especially those containing desogestrel)\nOCP's are also beneficial in:\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\nDUB\nHormone therapy for hypothalamic amenorrhea\nPrevention of menstrual porphyria.", 'role': 'assistant'}]