阅读理解，选择。
Jane is a schoolgirl. She is fifteen. She lives with her parents and her grandfather. Her grandfather is seventy years old. He has got a backache. He needs to see a doctor. But Jane’s parents are very busy. Her father is a policeman. Her mother is a teacher. So Jane wants to go to hospital with her grandfather after school. She hopes her grandfather gets better soon.
（1）What’s Jane’s job?
A. A teacher   B. A policewoman  C. A student
（2）--What’s wrong with her grandfather?  --He’s got  _____.
A. a toothache  B. a backache  C. an earache
（3）Who needs to see a doctor?
A. Jane   B. Jane’s parents  C. Jane’s grandfather