单项选择题

Man: I heard that you just received a huge grant for your research project. Woman: You must be joking] I have to pay for all the books and contribute to the salaries of my research assistants. Question: What does the woman say about the project

A.It will cost her a great deal of money.
B.She likes joking about the grant.
C.The grant paid for her books.
D.She wants the man to help pay some of the costs.