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".
Problem:W: Oh, I overslept. My alarm didn't go off this morning, even though I set it last night. M: Your alarm never works. Perhaps you should buy a new alarm clock.
Solution:
Why did the woman oversleep? (A) She didn't have an alarm clock. (B) She didn't set her alarm. (C) Here alarm didn't work.