C. The incarnation of Mr.Hyde turns Dr. Jekyll into an evil person who seeks only his own pleasures.
Explanation:
Mr. Hyde is an evil nature person. He is smaller in height from Mr.Jekyll but he wants to be dominant on Mr.Jekyll. The Hyde is mysterious and violent person but Mr.Jekyll is Friendly and calm person. He is less powered and weak person whereas Mr.Hyde is strong and powerful person.
The excerpt shows how the writer created a vivid metaphor based on religious language; the paragraph provides interpretations of biblical metaphors in classic texts