B - The fact that Dr. Jekyll 'grew pale to the very lips' and developed 'a blackness around the eyes' suggests turmoil within himself and there is a conflict of character vs. self.
Dr. Jekyll' physical changes in option b indicate he is feeling uneasiness (or turmoil) within himself and is showing it on his face.
It probably could be in question format but it most likely isn't since it is called a thesis STATEMENT, not a thesis question.
Would it be alright if you pasted the story? Thanks ^_^
What is the book or excerpt?
In the novel, after Mary Shelley's mother died her dad Godwin took care of her, this connects to the novel. When Victor Frankenstein's mother died from disease, his dad took care of him. In both situations, the mother died when they are young and the dad took care of him/her.