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': 'In poly cystic ovarian disease, which is not a feature : \nSelect and explain. \nA. Hirsutism, B. PolymenorrheaObesity, C. Obesity, D. Infeility', 'role': 'user'}, {'content': 'Answer: B \nExplanation: PolymenorrheaObesity', 'role': 'assistant'}]