<span>C. None but the brave shall enter in.
</span>
Here but is not a conjunction but a preposition itself.
<span>Preposition is a part of speech where the word in a sentence describes the position of the subject or the word being illustrated.</span>
It's asking you how your reading selection has effected you. did they make you better writer? did you become more perceptive to detail? stuff like that. basically how reading effects you
I think it is B. He tries to look the part.
A. because he keeps on repeating the same words over, just in different order.