Please help ive been stuck for days

Answer the question find a book and find the answer to this question

It was this unfathomable longing of the soul to vex itself- to offer violence to its own nature -- to do wrong forthe wrong's sake only - that urged me to continue andfinally to consummate the injury i had inflicted upon theunoffending brute. which theme does this sentence best support? ) a. humans are to struggle against their fate. b. all people have a wicked side. c. humans are meant to rule earth. od. no wrong will go unpunished. submit

Compose a one-paragraph persuasive message board post about grendel.