dialogue: M: I ran into our friend Mark yesterday on the street, and he said he hadn't heard from you in two months. W: Yes, I know. But I've been too busy to phone him.
question: What can be inferred from the conversation?
choice: The man saw Mark on the street two months ago. The woman had forgotten Mark's phone number. Mark and the woman had not been in touch for some time.
answer: Mark and the woman had not been in touch for some time.