根据短文内容，选择正确答案。
C
    A very new, young officer was at a station, He was on his way to visit his mother in another town. And he wanted to telephone her to tell her the time of this train so that she could meet him at the station in her car. He looked in all his pockets, but he did not have the fight money for the telephone, so he went outside and looked around for someone to help him.
    At last all old soldier came by, and the young officer stopped him and said, “Have you got change for ten pence?”
    “Wait a moment.” the old soldier answered. He began to put his hand in his pocket. “I'll see whether I can help you.”
    “Don't you know how to speak to an officer?”the young man said angrily. “Now let's start again. Have you got change for ten pence?"
    “No, sir,” the old soldier answered quickly.