I was thinking between either C or D but D seems to make more sense to me.
What is a transformation?
The first book about transformations is the well-known work "Metamorphosis" by Ovidio. The transformation implies a change. In literature, you can find a transformation when an object passes from a state A to a state B. For example, in a horror story a person can go from being the friend of the protagonist to being possessed.
The transformation in the horror stories is unexpected. The surprise factor is essential in this cases. The horror stories present the circumstances in such way so as later can be different.
Personification has been used
Answer:
noun
Explanation:
Any sort of division or class, any field of knowledge.
D
Emphasis is right because it is to show importance of something that occurred