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': 'Which of the following hormones stimulates increased testosterone production by ovaries in PCOD \nSelect and explain. \nA. Estrogen, B. Luteinizing Hormone, C. Follicle - stimulating Hormone, D. Inhibin', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Lutenizing hormone and insulin stimulate increased testosterone production by ovaries in PCOD.', 'role': 'assistant'}]