On an existing two-node cluster， the system is configured with RAID5 SSA as the shared disk.  When adding a new node to the cluster， what must be taken into consideration？（）  

A.Nothing，SSA can support a maximum of 8 initiators per loop.

B.The RAID5 implementation on SSA will only support two initiators per loop.

C.SSA can only support four initiators per lop when using the fat write option.

D.The RAID implementation can be used with three initiators only if the fast write cache option is used on all adapters.