A client has requested an IBM System x solution. Pricing is the most sensitive decision factor. They are looking for 12 TB of storage， with a projected growth of 10-15%. As this is the only server accessing this amount of data， the customer does not require a SAN.  What should the System x Sales Specialist recommend？（）

• A、A DS3000 iSCSI-based solution.
• B、One MegaRAID 8480 card with 4 EXP3000 units.
• C、An N3700 network attached solution.
• D、A DS6000 Fibre Channel solution with EXP710 expansion units.