The answer is <u>either</u> B or D... <em>I would</em> go with D! Hope this helps :)
In his memoir, Sampson Davis describes the experience of growing up in Newark. He tells us that he came from an impoverished background, and that he faced enormous difficulties and obstacles in order to become a doctor. However, even after he became a doctor, Davis believed it was important for him to come back and become a beacon of hope for other people who had grown up in the same difficult environment. He wanted to come back and show young people that it was possible for them to change their lives through education.
What does Scout<span> find unusual about </span>Calpurnia's<span> manner of speaking at the Negro church? ... Atticus says </span>Aunt Alexandra<span> is doing him a </span>favor<span> because he cannot be home all day, ... </span>Aunt Alexandra<span> wants </span>Scout<span> and </span>Jem<span> to have pride in being a Finch, they should ... What question </span>does<span> Atticus </span>ask<span> the sheriff three times?</span>
It's A. subordinate because it begins with a subordinate conjunction "because" and its adverbial clause since it asks the question "why?"