In your project, you are in the process of creating an activity list. This should contain all the following EXCEPT ______ .

A．activities that are not required as part of project scope

B．activities that are to be performed as part of the project

C．activity identifier and scope of work description for each schedule activity

D．all the above are included in the activity list

某患者胃脘胀满2年半，常因劳累而发病。治以理气和胃，健脾温阳，燥湿化痰。处方如下：白术10g，茯苓12g，陈皮12g、半夏10g，香附10g、砂仁12g、厚朴20g、小茴香10g、乌药10g、桂枝5g、白芍10g、枳壳10g、木香6g、沉香3g、泽泻15g、炒薏苡仁25g、吴茱萸6g、刘寄奴15g、甘草3g、焦三仙、莱菔子。

方中具有理气健脾作用的药物是（）

A.半夏

B.陈皮

C.沉香

D.乌药

E.小茴香

F.木香

G.白术

H.茯苓