The speaker has broken hearts and was only interested in getting what she / he wanted in some selfish way.It was her/ his desire the most important thing.
The speaker wants to have the upper hamd in any relationship. It is important to dominate someone who allows it, an easy one to control because he or she is so in love with the speaker.
Elimination is always the best. Pick out the worst possible answers, so it'll give you less choices to pick from. Or you could always pick c. I wouldn't advise that. Good luck on your test. :)