This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Anatomy
[{'content': 'A major function of the epididymis is \nSelect and explain. \nA. Storage and transpo of mature sperm, B. Production of testosterone, C. Secretion of estrogens, D. Production of inhibin', 'role': 'user'}, {'content': 'Answer: A \nExplanation: .', 'role': 'assistant'}]