A、She is optimistic about working with her group members. B、She is pessimistic about working with her group members. C、She think

M: I think you’d better find another person to be your badminton partner. I love the game, but I just don’t think I am improving.
W: Look, Jack, it’s still too early to give up. I don’t expect you to be a superstar. Just keep practicing and you surely can see the result.
Q: What does the woman suggest the man do?

M: There will be lots of group projects for this semester. Have you chosen the group that you’ll be working with? I’m in Group C. How about you?
W: Lucky you. Well, I’m in Group B, and I can see already that trouble is on its way.
Q: What can be inferred about the woman?