This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology and Reproduction, Subject name: Physiology
[{'content': 'Testosterone is secreted by- \nSelect and explain. \nA. Leydig cells, B. Sertoli cells, C. Seminiferous tubules, D. Epididymis', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Leydig cells * Leydig cells have receptors for LH and secrete androgens, i.e. Testosterone, dihydrotestosterone (DHT), androstenedione, and dehydroepiandrosterone (DHEA).* Sertoli cells have receptors for FSH and secrete ABP, inhibin and MIS. sertoli cells also have receptor for testosterone.", 'role': 'assistant'}]