A customer needs approximately 24 TB of RAW storage for some media files. SATA or nearline SAS drives are the obvious choice but rack space and budget are dominating factors. Which of thefollowing choices would be the best solution for this customer?（）

• A、 N6210 with 12 2 TB SATA drives 
• B、 DS5020 with 24 1 TB SATA drives 
• C、 Storwize V7000 with 24 1 TB SATA drives 
• D、 DS3500 with 12 2 TB nearline SAS drives