I don’t mind her criticizing me, but _____ is how she does it that I object to.

A．it

B．that

C．this

D．which

根据中国证券投资基金业协会的规定，私募基金管理人发生重大事项的，应当在（）个工作日内向基金业协会报告。

A.5

B.10

C.15

D.20