问题详情

The mainDifference between a nurse—manager and a head nurse is that the former
A.is a member of the Medical Executive Committee of the hospital
B.has to arrange the work shifts of the unit"s nurses
C.can makeDecisions concerning the medical treatment of a patient
D.has full responsibility in the administration of the unit’s nurses 请帮忙给出正确答案和分析，谢谢！