Detailed Instructions: 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".
Q: M: What were you doing this time yesterday? W: I was doing my homework.
A:
Was the girl doing her homework this time yesterday? (A) It's not clear. (B) No, she wasn't. (C) Yes, she was.