不属于胆汁淤积性黄疸的是（）。

A.肝内胆管泥沙样结石

B.胆石症

C.胰头癌

D.肝硬化

E.壶腹癌

The process of（）schedule activity durations uses information on schedule activity scope of work, required resource types, estimated resource quantities, and resource calendars with resource availabilities.

A.estimating

B.defining

C.planning

D.sequencing