Detailed Instructions: In this task, you're given a context passage. Your job is to generate relevant questions that can be answered by directly referring to the passage.
Q: Fouad was not there , but the old man from Iraq was . I'd talked with him on several occasions , as he was often in the lobby and continually talking . He had finally gotten out of Iraq but was waiting for his family to be allowed to leave .
A:
What may have caused the old man to wait in the lobby ?