When Describing the Male Sexual Response to a Group of Students

When describing the male sexual response to a group of students, the instructor determines that the teaching was successful when they identify emission as which of the following?

A) Semen forced through the urethra to the outside
B) Movement of sperm from the testes and fluid into the urethras
C) Dilation of the penile arteries with increased blood flow to the tissues.
D) Body's return to the physiologic nonstimulated state