The answer is Percy Bysshe Shelley
Etymology is the study of where words originate and how their meanings have changed over the years.
I would say A because the information skipped in B and C might be helpful to understanding more about the culture and there might be some important material in there.
Answer:
C - Going to the park is a fun and helpful activity.
Explanation:
It isn't a fact. Having fun is what their own view on going to the park is, so it's an opinion.