A customer has an existing high availability SAN environment with CLARiiON, which has been stable for 16 months. They have recently experienced several outages with their current storage systems. They need to purchase additional storage and have asked about tier 1 storage. They are concerned with connecting their existing storage and servers without trouble. Which resource should be consulted while developing the solution options?（）

• A、Disk Magic
• B、TPC for Data
• C、CLARiiON Procedure Generator
• D、System Storage Interoperability Center