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': 'Anti-mullerian hormone is secreted by - \nSelect and explain. \nA. Granulosa cells, B. Leydig cells, C. Sertoli cells, D. None', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Sertoli cells o Antimullerian hormone or Mullerian inhibiting substance is secreted by Sertoli cells.", 'role': 'assistant'}]