dialogue: W: It's awfully dark for four o'clock. Do you think it's going to rain? M: You'd better do something about that watch of yours. It must have stopped three hours ago. Mine says seven.
question: What conclusion can we draw from this conversation?
choice: Neither of their watches keeps good time. The woman's watch stopped 3 hours ago. The man's watch goes too fast.
answer: The woman's watch stopped 3 hours ago.