This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
All of the following statements regarding vas deference are true except: 
Select and explain. 
A. The terminal pa is dilated to form ampulla., B. The terminal pa is dilated to form ampulla., C. The terminal pa is dilated to form ampulla., D. It is separated from the base of bladder by the peritoneum
D: It is separated from the base of bladder by the peritoneum
Answer: D: It is separated from the base of bladder by the peritoneum 
Explanation: D i.e. It is separated from the base of bladder by the peritoneum:Vas deferense lies closely opposed to the base of the bladder. There is no intervening layer of peritoneum between the bladder base and vas deferens