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': 'Most effective treatment for Hirsutism is \nSelect and explain. \nA. Metformin, B. Lowdose OCPs, C. Spironolactone, D. Danazol', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Low-dose OCPs are most effective treatment for Hirsutism.', 'role': 'assistant'}]