<u><em>D. The writer wants to write from the perspective of one character.</em></u>
Explanation:
The <u>third-person limited POV</u> uses the pronouns<em> he, she, </em>or<em> it</em> and it usually focuses and follows the thoughts, feelings, opinions, and experiences of a <u>single character</u>.
Furthermore, this <u>POV</u> does not know the thoughts of other characters, and everything the reader knows is what the <u>main character</u> sees and knows.
Answer is C. The Chorus make it clear that they themselves don’t know he is the murderer in the beginning. The fact that they refer to Oedipus as Polybus’s son tells us that they don’t know that Oedipus is really the son of Laius.