Answer:
B. It makes the passage more interesting by contrasting the narrator's comments with his thoughts.
Explanation:
The dialogue better shows the conflict between what he is saying to his friend, and what he is feeling.
D. — perfect future.
The reasoning being that perfect future is a verb tense that is used when there’s an action that will be completed in the future.
Hope this helps. ^^
A theme is what the author wants you to get from the story only one does this, which is A