Incomplete question. I referred to a similar situation.
Answer:
<u>D. a central character whose trustworthiness the reader is invited to doubt</u>
<u>Explanation:</u>
We can make such a conclusion because <em>the narrator</em> in the passage isn't speaking from the point of view who knows about the community's history and practices. But is open to doubts from his readers.
Answer:
C: disappointed
Explanation:
He is trying to get that memory of the dream back. When it says "That i chase madly but can't catch". I might not be correct but i am giving an educated guess cause he isn't confident or excited that the dream memory is drifting away.