范围说明书一旦被确定和批准，则可用于（）

A.未来决策的唯一基准

B.管理客户的组织方式

C.对范围变更形成统一的认识并且评估潜在的变更

D.作为决不会变更的静态机制

In teaching a female client who is HIV-positive about pregnancy, the nurse would know more teaching is necessary when the client says（）

A. "The baby can get the virus from my placenta. "

B. "I’m planning on starting on birth control pills. "

C. "Not everyone who has the virus gives birth to a baby who has the virus. "

D. "I’ll need to have a C-section if I become pregnant and have a baby. ”