1. (2021·衢州) 听下面一段对话，回答问题。

1. （1） What did Mary do on Sunday?

   A . She stayed at home. B . She had a special class. C . She went to the school festival.
3. （2） What's the probable relationship between the two speakers?

   A . Classmates. B . Doctor and patient. C . Father and daughter.