Shakespeare developed 1/3 of the English language!
The answer to the question is A).
Lol depends on what is needed to be helped with.
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.