阅读短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。

    Ten years ago, I lost my job in Hangzhou. I had to move to Shanghai to find another job. I left my wife and children behind. I missed them very much, so I went home on weekends to see them.

    A few days after New Year's Day, I drove my old car back to Hangzhou. On the way, my car broke down (发生故障). It was so cold and I didn't know what to do. Suddenly, a young man drove up. He tried his best to help me repair the car. He soon got it started.

    I was so thankful that I gave him all the money in my purse, but he refused. Then I got to know that he helped the drivers in trouble on the road every weekend. What a kind man! How lucky I was to meet him in my life!

    Many years later. I still often remember that great man.