（）are individuals and organizations that are actively involved in the project, or whose interests may be affected as a result of project execution or project completion; they may also exert influence over the project and its results.

A．Controls

B．Baselines

C．Project stakeholders

D．Project managers

对急诊病人，当手术是抢救病人的惟一方案时，最符合医学道德的做法是：（）

A.首先考虑病人的选择

B.立即进行手术

C.在征得其家属或单位同意后，立即进行手术

D.放弃手术

E.病人拒绝手术时可不手术