问题详情

Woman: Mind if I borrow your economics notes for a while？ Man. Not at all. Question: What does the man mean？

A．He"ll only give her part of his notes.

B．He doesn"t know anything about economics.

C．He"s not taking an economics class.

D．He"s happy to lend her his notes.

请帮忙给出正确答案和分析，谢谢！