During a Group Session, Which Client Statement Demonstrates That the Group

During a group session, which client statement demonstrates that the group has progressed to the middle, or working, phase of group development?

A) "It's hard for me to tell my story when I'm not sure about the reactions of others."
B) "I think Joe's Antabuse suggestion is a good one and might work for me."
C) "My situation is very complex, and I need professional, not peer, advice."
D) "I am really upset that you expect me to solve my own problems."