This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Physiology
[{'content': 'Which of the following vessels have the function of capacitation? \nSelect and explain. \nA. Aeriole, B. Capillary, C. Male reproductive tract, D. Aery', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Capacitation is the penultimate step in the maturation of mammalian spermatozoa and is required to render them competent to feilize an oocyte. This step is a biochemical event; the sperm moves normally and looks mature prior to capacitation.Ref: Ganong&;s review of medical physiology;24th edition; page no:-423', 'role': 'assistant'}]