A client in the manic phase of bipolar disorder constantly belittles other clients and demands special favors from the nurses. Which nursing intervention would be most appropriate for this client ？（）

A．Ask other clients and staff members to ignore the client's behavior.

B．Set limits with consequences for belittling or demanding behavior.

C．Offer the client an antianxiety drug when belittling or demanding behavior occurs.

D．Offer the client a variety of stimulating activities to distract him from belittling or making demands of others.

唐代官员的袍衫，主要是以颜色来区别等级。贞观四年（公元630年）定三品以上官员为（）。

A.绯色

B.紫色

C.绿色

D.青色