Match the ACPI Operating State with the Description

Short Answer

Match the ACPI operating state with the description.
S0
S1
S2
S3
S4
S5
A. CPU is not powered, but info in RAM is being refreshed.
B. No power management is active.
C. Power supply reduced power, but RAM is being refreshed.
D. Info in RAM is saved to hard drive.
E. CPU slowed or stopped, but still powered; unused devices powered down.
F. Computer is shut down by the operating system.