Concerning the vas deferens, all of the following statements are true except
A.
It emerges from the deep inguinal ring and passes around the lateral margin of the inferior epigastric artery.
B.
It crosses the ureter in the region of the ischial spine.
C.
The terminal part is dilated to form the ampulla.
D.
It lies on the posterior surface of the prostate but is separated from it by the peritoneum.
E.
It joins the duct of the seminal vesicle to form the ejaculatory duct.