Given the task definition, example input & output, solve the new input case.
In this task, you will be shown a conversation. You need to write a question with three choices for the conversation. Your question should be answerable based on the conversation and only have one correct answer. Note that you don't need to answer your question. "W" and "M" in the conversations stand for "woman" and "man".
Example: W: The movie next Tuesday has been cancelled due to lack of interest. M: What do you mean? W: Well, by last night only a few tickets has been sold.
Output: What can we conclude about the movie? (A) They want to buy the tickets for the movie. (B) The tickets for the movie were sold. (C) The movie will not be shown.
This is a good example. Based on the conversation, the movie has been canceled, and it will not be shown. We could understand that only option (C) is correct. As mentioned in the conversation, only a few tickets have been sold, so option (B) is incorrect. We don't know if they wanted to buy a ticket or not, so option (A) is incorrect as well.

New input case for you: M: Hey, is your sister coming to dinner tonight? W: No, she isn't. She has to work late on Fridays. M: Well, did you invite our neighbor Don? W: Nope. He's out of town this week. M: So does that mean it's just us for dinner? W: Yeah. Is that a problem? M: No... It's just that we always have dinner together. I was hoping that we could have some company for once. W: Well, I'm sorry to let you down. But I did make pizza, so I hope you can at least appreciate that.
Output:
Why won't the woman's sister come to dinner? (A) She has to work late. (B) She has an appointment. (C) She's in another town.