You plan to deploy a distributed database application that runs on Windows Server 2008 R2. You need to design a storage strategy that meets the following requirements： èAllocates storage to servers as required   èIsolates storage traffic from the existing network   èEnsures that data is available if a single disk fails   èEnsures that data is available if a single storage controller fails What should you include in your design？（）

• A、An iSCSI disk storage subsystem that uses Microsoft Multipath I/O. Configure a RAID？0 array.
• B、An iSCSI disk storage subsystem that uses Virtual Disk Service （VDS）. Configure a RAID？5 array.
• C、A Fibre Channel （FC） disk storage subsystem that uses Microsoft Multipath I/O. Configure a RAID？5  array.
• D、A Fibre Channel（FC）disk storage subsystem that uses Virtual Disk Service（VDS）.Configure a RAID？0 array.