The nurse is caring for a client in an acute manic state. What’s the most effective nursing action for this client

A. Assigning him to group activities.
B. Reducing his stimulation.
C. Assisting him with self-care.
D. Helping him express his feelings.

以下不属于PP料规格的是（）.

A.AAW564

B.244R

C.HF110

D.Z432