This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology metabolism, Subject name: Physiology
[{'content': 'Aromatase produces estrogen from - \nSelect and explain. \nA. Progesterone, B. Cortisol, C. Aldosterone, D. Androgen', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e.. Androgen o Aromatase conversts androgens into estrogen in peripheral tissues.", 'role': 'assistant'}]