Which passage is written from third-person point of view?

A.
My teacher is making us write a story. I love to write stories. Every day after school, I like to sit at my desk and write. My dream is to become a famous author.
B.
Today is not a good day. Ms. Winters is making us write a story. I do not like to write. I think my handwriting is awful, and the rights words never come to my mind.
C.
I have a son who loves to write stories. Every day after school, he likes to sit at his desk and write. I worry about him sometimes.
D.
Today is not a good day. Ms. Winters is making the class write a story. Julia does not like to write. She thinks her handwriting is ugly, and the right words never come to her mind.

C.

I have a son who loves to write stories. Every day after school, he likes to sit at his desk and write. I worry about him sometimes.