Answer:
A. how a character feels
Explanation:
If the book is about a character then its about how he feels
If its about the authors life then its about how the author feels
The question is asking how you will deal with the problem (in this case flooding) and what you could do to fix the damage it causes.
Example: Plant vegetation, because it can reduce the height of flooding, according to this website: http://www.bbc.com/news/science-environment-35777927
Rivendell was hard to find because there were so many other homes and there were so many places to look with all the hills and mountains
The answer is C because the rest us exactly what boycotting something is!