A、His families. B、His classmates. C、His friends. C根据吉米的回答“我要和我的朋友一起去。”可知正确答案为C。

W: What’s the time?
M: Ten past eight.
W: Oh, we have to hurry. The meeting will being in half an hour.
Q: When will the meeting begin?

W: Are you going camping, Jimmy?
M: Yes, I’m going with my friends.
Q: Who is Jimmy going camping with?