The nurse is interviewing a client who is currently under the influence of a controlled substance and shows signs of becoming agitated. Which measure should the nurse take first when caring for this client

A. Be aware of hospital security.
B. Communicate a scolding attitude to intimidate the client.
C. Use confrontation.
D. Express disgust with the client’s behavior.

（）上自动对报警地址进行定位，自动显示出周边消防力量部署情况。

A.GIS

B.GPS

C.GSM

D.GIF