听力原文:M: Madam, the elevator is out of order. Would you like me to take your bag upstai
W: Thank you. But I'm just waiting for my daughter here.
Why does the woman refuse the man's help?
A.Her daughter tells her to do so.
B.She is not going upstairs now.
C.The bag is not heavy at all.
D.She is waiting for the elevator.