根据短文内容，从每小题所给的三个选项中，选出一个正确答案。

I was in a parking lot when a tall man came to me asking for directions. He had a map showing1to get to a hotel on the main street from the airport, 2he just couldn't find his hotel. He didn't have a3, so I mapped it on my phone and showed him where he needed to go.

He said that he had4going there, but there was no such street number and that he just couldn't find his hotel. I confirmed(确认) it again for him. He thanked me with a big smile and5away.