The nurse is caring for a client who is suicidal. When accompanying the client to the bathroom, the nurse should （）.

A．give him privacy in the bathroom.

B．allow him to shave.

C．open the window and allow him to get some fresh air.

D．observe him.

根据我国宪法和法律的规定，上级人民法院对下级人民法院的审判工作实行( )。

A．领导
B．指导
C．监督
D．帮助