You will be given a definition of a task first, then some input of the task.
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".

M: Wow. Look at you! You look so great today! W: Thank you. Do I look good in red? M: Oh, yes, you look perfect in this red dress. W: Thank you. I bought it last week. M: It looks good and expensive. W: Well, not expensive. I bought it on a sale last week. M: And you got it at a good price? W: Yes. It used to be 490 yuan, but I bought it only at half that price. M: Lucky you. That's a real bargain. W: And I bought a hat to go with the dress too. M: Is that also a good bargain? W: Sure, the hat is good and cheap too. M: Good for you.
Output:
What did the woman buy last week? (A) A dress. (B) A hat. (C) A dress and a hat.