You are implementing power management for a target hardware platform. You need to ensure that the CPU enters a low power state when there are no threads available to run.
What should you do?
A.
Add the Power Manager Catalog item to the OS design.
B.
Add a battery driver to the board support package (BSP).
C.
Implement OEMIdle() in the OEM adaptation layer (OAL).
D.
Implement OEMPowerOff() in the OEM adaptation layer (OAL).