What quote from frankenstein brings out the theme of revenge in the novel?

a} "i am alone and miserable; man will not associate with me; but one as deformed and horrible as myself would not deny herself to me. my companion must be of the same species and have the same defects. this being you must create."
b} "i may die, but first you, my tyrant and tormentor, shall curse the sun that gazes on your misery. beware, for i am fearless and therefore powerful."
c} "learn from me, if not by my precepts, at least by my example, how dangerous is the acquirement of knowledge and how much happier that man is who believes his native town to be the world, that he who aspires to become greater than his nature will allow."