To me the answer is B because that one doesn't really sound right compared to the other answers.
<span>Characterization occurs through the potentially biased point of view of one character.
The passage is told from the first person point of view, the narrator is talking about his interaction with Andy and how his opinion might have been different if he had met him under different circumstances. </span>
It would be the conclusion.
That way you know what kind of audience your writing for you can use different words with a lot more complexity. its completely different writing for kindergarteners and writing a paper for a college seminar.
Hope this answered your question.