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".
--------
Question: W: This is Mary. Can I speak to Jack? M: Speaking.

Answer: Who is answering the phone? (A) Mary. (B) Jack. (C) Jack's friend.

Question: M: Look, Jenny. I don't understand what's going on. You said your sister was arriving at 7:30. It's 8:30 now. W: I'm sorry, Mike. I don't understand either. Here's Helena's telegram. Have a look at it. M: Arriving Heathrow Tuesday 19:30. Can't wait to see you. Can't wait to see you. Hmmm. I can't wait to see her. Jenny, where's she coming from? What airline is she traveling on? What's the flight number? W: I don't know, do I? This telegram is the only information I have. M: Never mind, Jenny. Let's have a coffee. We can sit down and think about the best thing to do.

Answer: Who are they waiting for? (A) Jenny. (B) Jenny's sister. (C) Mike's sister.

Question: W: Next? M: Can I have a pound of chicken and two pounds of pork, please? W: Do you want a whole chicken, chicken wings, or some pieces without any bones in them? M: The last one. W: OK. That's $4 a pound, and the pork is going to be $6 in total. Anything else? M: No, that's it. Can I give you a credit card? W: I'm sorry, but the credit card machine is down. So it'll have to be cash or a personal check. M: Good thing. I stopped at an ATM machine on my way over here!

Answer:
How much does the pork cost? (A) $3 per pound. (B) $4 per pound. (C) $6 per pound.