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: Dental
[{'content': 'Hirsutism can be caused by the following except – \nSelect and explain. \nA. Flutamide, B. Norethisterone, C. Danazole, D. Phenytoin', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Drugs causing Hirsutism\n\nAndrogens\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\nPhenytoin\nCyclosporine\nMinoxidil\xa0\xa0\xa0\xa0\nDiazoxide\xa0\xa0\xa0\xa0\xa0\xa0\xa0\nOral contraceptives containing androgenic progestins\nDanazole\nNorethisterone is a progesterone with weak androgenic action due to androgenic action, it causes hirsutism.\nProgesterones with androgenic actions (androgenic progestins) are Norethisterone, (Norethindrone), Lynestrenol (ethinyl estrenol), allylestrenol, Levonorgestrel.', 'role': 'assistant'}]