Answer: i believe it is C
Explanation:
Well, from the realistic novels I've read - if they're real, their called memiors, by the way - then most of the books end with the character coming to a nice end after a lot of struggles, or, they don't have much good to look forward to in life.
As an example, look at "Chinese Cinderella by Adeline Yen Mah"
So... I would say (a) or (b)
The main idea is that Whittles was unhappy. 1 detail is that he would not eat. Another detail is that he stayed at the bottom of his pen without coming up for air.
