Which statement about the expository essay is true?

a.It uses dramatic elements to depict the flaws of human nature in a succinct, poignant way.
b.It uses logical examples and explanations to examine a topic in an organized way.
c.It uses poetic techniques to explore thoughts and feelings about a subject in a concise way.
d.It uses narrative techniques to reveal the human experience in a complex and multifaceted way.