This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Sex Hormones, Subject name: Physiology
[{'content': 'Sperms become motile in- \nSelect and explain. \nA. Prostate, B. Seminal vesicles, C. Epididymis, D. Vas deferens', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. is \'c\' is Epididymis "Spermatozoa leaving the testis are not fully mobile. They continue their maturation and acquire motility during their passage through the epididymis*.Sperms are stored in Seminal vesicle*', 'role': 'assistant'}]