Mr. Reed makes up his mind to contribute all he had to ____ some schools for poor children. [ ]

A. set up

B. setting up

C. have set up

D. having set up

个人投资者从基金分配中获得的买卖股票差价收入，在对个人买卖股票的差价收入未恢复征收个人所得税以前，暂不征收个人所得税。 ( )