You are the network administrator for  You administare a Windows Server 2003 computer named TestKing12. TestKing12 has a single disk. The disk is configured so that it has four primary partitions, which are formatted as FAT32. The disk also has unallocated space available. You need to use the unallocated disk space to store user data. What should you use?（）

• A、Convert all existing partitions to NTFS.
• B、Using Diskpart.exe, run the create command.
• C、Convert the disk to a dynamic disk, and create a new volume.
• D、Using Diskpart.exe, run the extend command.