<span>Beowulf was a hero who was willing to fight the monster. </span>
Well, after researching, The correct answer would be B. He is not entirely trustworthy.
Parallelism, if you mean the way he spoke. which is mostly meaning heavy adjectives.
Basically it is to organize your thoughts. You would usually make a Topic Web before you do a research paper, or essay.
Hope this is the answer you were looking for and that it helps!! :)