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.