Use the Following to Answer Questions

Use the following to answer questions:
Refer to the diagram below of the human male reproductive system.
-Based on the diagram, which of the following statements is true?

A) The structure at point 2 is cut in a vasectomy.
B) The structure at point 3 is the epididymis.
C) The structure at point 2 joins the urethra behind the bladder.
D) The structure at point 6 contributes an alkaline fluid that makes up about 30 percent of the volume of semen.
E) All of the above