TOEFL Listening: TPO-TOEFL听力TPO - UNCO6B5Q2WBJWQE1R$

What is the woman's attitude toward joining the advisory committee? A. She is flattered to be invited to serve on the committee. B. She is doubtful that she can fit it into her schedule. C. She is concerned that her participation would not make a difference. D. She is curious to learn more about the committee.