In a CLARIION array which set component is required for write caching to be enabled?

A.
2 power supplies, 2 storage processors,2DAE shelves cards and at least one standby power supply

B.
2 power supplies, 4 storage processors,2 LCC cards and at least one standby power supply

C.
2 power supplies, 2 storage processors,4 DAE shelves and at least one standby power supply

D.
2 power supplies, 2 storage processors,2 LCC cards and at least one standby power supply