Which set of components is required for write caching to be enabled in a CLARiiON array?

A.
2 power supplies, 2 storage processors, 2 LCC cards and at lest one standby power supply

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

C.
2 power supplies, 4 storage processors, 2 LCC cards and at least one standbypower supply

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