听对话或独白，根据对话或独白的内容，从下面各题所给的A、B、C三个选项中选择最佳选项。每段对话或独白你将听两遍。
What does Tony’s father do?
A. A doctor.      B. A designer.     C. A teacher.
Where does Tony’s sister work?
A. In a big hospital.    B. In a village.     C. In a town.