PLEASE HELP!!!!!!!!!! 20 POINTS!!!

What is the best definition of a dynamic character?

A. A character who has little importance to the story and who simply acts as filler between scenes

B. A character who drives the plot of the story

C. A character who is changed or who experiences dramatic growth throughout the course of the story

D. A character who does not drive the plot or contribute to the conflict of a story but who serves a role in developing the other characters or establishing meaning