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': 'Commonest cause of hirsutism in a teenage girl : \nSelect and explain. \nA. Ovarian disease, B. PheochromocytomaObesity, C. Obesity, D. Adrenogenital syndrome', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. is a i.e. Ovarian disease As explained earlier PCOD is the most common cause of hirsutism. PCOD most common affects teenage girls (15 - 25 years). Therefore, In teenage girls most common cause of hirsutism is PCOD.', 'role': 'assistant'}]