What Is the Goal of the Stop-Start Technique

What is the goal of the stop-start technique?

A) To help a man gain control over his ejaculations and enjoy the sensation of being in the woman's vagina
B) To help a woman gain control over her vaginismus and for a man to gain control over his ejaculations
C) To help a woman gain control over her dyspareunia and enjoy the sensation of having the man's penis in her vagina
D) To help a man and woman control their respective orgasms so they can climax together