Respuesta :
The story that is an example of a character arc is C.
Jenna doesn't like Marisa, but when they have to work together, Jenna realizes Marisa is nice and they become friends.
A character arc refers to the transformation or inner journey[of a character over the course of a story. If a story has a character arc, the character begins as one type of person and gradually become a different sort of person in response to changing developments in the story.