You are creating a database by using Database Configuration Assistant (DBCA). You have chosen the File System option as the storage mechanism. What would be the result of choosing this option?（）

• A、Disk mirroring and striping would be done automatically
• B、The database files would be managed by the operating system's file system
• C、DBCA would not save the database files by using Optimal File Architecture (OFA)
• D、The data files are automatically spread across all available storage devices to optimize performance and resource utilization