单项选择题

Man: Why do you want to move out You really have a happy life. I do envy you.
Woman: You don’t know that I have been over-protected by my mother these years. I want to spread my own wings.
Question: What does the woman mean

A.She doesn’t love her mother.
B.She wants to be independent.
C.She actually envies the man.
D.She doesn’t like family lif