C i think Hope this helps
Since you didn't provide the excerpt, I am going to assume that the answer you need is 'hearken'.
<em>Hi There!!</em>
<em>I think the best answer is </em><em>Clause</em><em>...</em>
<em>Hope This Helps!!</em>

Atticus is t<span>he character responsible for most of the moral instruction in To Kill a Mockingbird.
Happy studying ^-^</span>