Answer:
Gregor transforming into an insect
Explanation:
The rhyme scheme is derived from the ending words of each line.
There are six lines and they end as follows.
night
day
light
right
they
night
They scheme is abaaba
Second last one (C) <<<< answer
I think the answer is started
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)