You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
In this task, you will be shown a conversation and a question. You need to answer the question and choose the correct option based on the conversation. "W" and "M" in the conversations stand for "woman" and "man".

M: I am considering dropping my dancing class. I am not making any progress. W: If I were you, I stick with it. It's definitely worth time and effort., Question: What does the man suggest the woman do? (A) Consult her dancing teacher. (B) Take a more interesting class. (C) Continue her dancing class.
Solution: (C) Continue her dancing class.
Why? This is a good example. Based on the conversation, we could understand that only option (C) is correct.

New input: W: There are so many people in your house. What are they doing? M: We are having a party. I am the host and my wife is the hostess. W: Are they your guests? M: Yes, they are. They are all my friends. W: Who is that man? M: He is Professor Zhang. He is a Chinese teacher. His wife is a teacher, too. Their daughter is a college student. W: Who is that young man? M: He is her boyfriend. He is a young doctor. His name is Karl Black., Question: What are the people in the house doing? (A) They're having dinner. (B) They're having a party. (C) They're watching TV.
Solution:
(B) They're having a party.