M: Congratulations, Betty. W: Thank you. What about Peter? M: Oh, he dropped the stick. W: Bad luck! Do you know who won the high jump? M: Joe from our class. W: Your class do very well at the sports meeting. By the way, what sport are you taking part in? M: Swimming. W: Good luck to you. M: Thank you., Question: Whose class did very well at the sports meeting? (A) The boy's. (B) The girl's. (C) Both A and B.
(A) The boy's.