Given the question: Read the below conversation. W: Hello, glad to see you. Come in, please. M: Thanks. It looks like the party is exciting and all are in high spirits. W: My brother, Tom is visiting me for the weekend. M: Where is he? W: He is sitting in the corner over there, and beside the yound woman. M: And who is the yound woman? Uh, the woman wearing a red coat. W: Oh, that's Ann, my piano teacher. What would the listener say?
The answer is:
M: Piano teacher! I never knew you were practicing the piano.