Since other choices are useless in my opinion, it is "exaggeration"
Cannibal people because canibals eat humans.
A metaphor is a comparison which doesn't use the words <em>as </em>or <em>like. </em>So, having that in mind, the correct answer is D) She offered him a hundred-watt smile / a smile which was bright as a hundred watts.
Answer:
f
Explanation:
developing a character through description
