You need to minimize power usage when the user presses the sleep button

You deploy several tablet PCs that run Windows 8. You need to minimize power usage when the user
presses the sleep button. What should you do?

A.
Disable the C-State control in the computer’s BIOS.

B.
In Power Options, configure the sleep button setting to Sleep.

C.
In Power Options, configure the sleep button setting to Hibernate.

D.
Configure the active power plan to set the system cooling policy to passive.