The answer is D. Hope it helps! :)
Answer:
The government can only restrict information that could present an immediate threat to security or the public
Explanation:
Well in this chapter its not one person who is not home. Bilbo gets everyone on an adventure so it the heat of the chapter i guess nobody is REALLY home.
I would consider it a mood because it can change over time.
EX: You can be enthusiastic one moment, then sad the next.