A、She wants to return the skirt her husband bought. B、She wants to buy another skirt. C、She wants to change the blue skirt for a

M: I think twice about taking a history class next year. There’s not a single good professor in the whole history department.
W: Look, that’s what you said last semester about the sociology department, and I’m very glad I didn’t pay any attention to What you said.
Q: What does the woman mean?

M: Now, what’s your problem, Madam?
W: Oh, yes. My husband bought this yellow skirt here yesterday. It is very nice, but it’s not the color I want. Have you got any blue ones?
Q: What does the woman want to do?