The statement 'she is able to face the milkman with equanimity' implies that

• A. She is not upset as she has been paying the milkman his dues regularly
• B. She loses her nerve at the sight of the milkman who always demands his dues
• C. She manages to keep cool as she has to pay the' milkman only a month's dues
• D. She remains compose and confident, as she knows that she can handle the milkman tactfully