One nurse ply believes that all psychiatric medication is a form of chemical mind control. When the client’s wife asks about the efficacy of antidepressant medications, which of the following courses of action would be best for this nurse to take

A. Give an honest opinion of the treatment.
B. Explain that there are not enough current statistics about the efficacy of the treatment.
C. Provide a package insert for the wife to read.
D. Refer the client’s wife to another knowledgeable person for information about the treatment.

生成树协议类型有STP和RSTP两种，为了防止以太网环路形成（），需要启用该协议。