You are reviewing the MirrorView/S configuration on a VNX array. The source LUN is a metaLUN.
What is the best practice for FAST Cache for component LUNs of a metaLUN source?

A.
Enable in all component LUNs.

B.
Disable in all but the first component LUN.

C.
Enable in all LUNs except the first component LUN.

D.
Disable in all component LUNs.