What should you do?

You have a computer that runs Windows 7. The computer contains one hard disk. The hard disk is configured as shown in the following table.

You install a new 250-GB hard disk in the computer.
You need to ensure that all the files on the computer are available if a single disk fails.
What should you do?
A. Create a mount point on C and D and then create a striped volume.
B. Create a mount point on C and D and then create two striped volumes.
C. Convert both disks to dynamic disks and then create a mirrored volume.
D. Convert both disks to dynamic disks and then create two mirrored volumes.