The nurse is about to administer a medication to a client with whom the nurse is unfamiliar. To verify the client’s identity, the nurse should

A. ask the client his name.
B. check the name posted outside the client’s room.
C. ask a family member the identity of the client.
D. check the client’s identification bracelet.

一般情况下，工作规范是依据管理人员的经验判断而写的。