When implementing FAST VP, which Dell EMC best practices should be followed?

A.
Use the “Lowest Available Tier” during normal operations
Schedule relocations after nightly backups
B.
Use the “Auto Tier” policy
Schedule relocations continually during normal operations
C.
Use the “Start High then Auto Tier” policy
Maintain at least 10 percent of the pool capacity
D.
Use the “Start High then Auto Tier” policy
Maintain at least 5 percent pool capacity