A. Silence is being personified here. It is described as a net containing "fears and misgivings." in other words, the writer is saying they have decided to keep their fears to themselves.
A pronoun can substitute a noun or a noun phrase. Among the options above only C. him and D. They are pronouns: stories is a noun and many could be a pronoun if is was standing alone, but here it is a part of a noun phrase.
C. him is singular, so the right answer is D. They
Answer:
You are doing a great job :)
Explanation: