从所给出的句子中选出合适的完成对话。

A. What's his name?      B. Who is he?      C. Is he your father's brother?

D. He works in a hospital.  E. What does he do?

Tom: Look! The man is very tall.

Ben: Yes.

Tom: He is my uncle.

Ben:

Tom: He is a good doctor.

Ben:

Tom: No, he is my mother's brother.

Ben: He has a nice T-shirt.

Tom: His name is Jim Green.