A、He is Mr. Jiang. B、He is Mr. Wang. C、He is an English teacher. B

M: How old are you, Lucy? Twenty?
W: Oh, it’s a secret.
Q: How old is Lucy?

M: Who’s that man?
W: I think he’s Mr. Green, our English teacher.
M: No, he is Mr. Wang, our Chinese teacher.
Q: Who is that man?