This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Abdomen and pelvis, Subject name: Anatomy
[{'content': 'Sperm maturation takes place in \nSelect and explain. \nA. Vas deferens, B. Seminiferous tubules, C. Epididymis, D. Female genital tract', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Sperm maturation takes place in epididymis. The seminiferous tubules of the testis are the staing point of the process, where spermatogonial stem cells adjacent to the inner tubule wall divide in a centripetal direction- beginning at the walls and proceeding into the innermost pa or lumen to produce immature sperm. Ref - BDC 6e vol2 pg226', 'role': 'assistant'}]