B

    One day, Mr. and Mrs. White went shopping by car. They stopped their car near a shop. They bought many things and they wanted to put the things into the car. But Mr. White couldn't open the car. A policeman came to help. Then a man came up and shouted(喊)，“What are you doing? This is my car. ” Mr. and Mrs. White looked at the car's number. It wasn't their car.