Which of the following statements is TRUE regarding the utilities which can be used for keeping a Windows XP Professional computers running efficiently with the disk drives free of errors?

A.
The Drive Indexing utility can be used for this purpose.

B.
The Disk Defragmenter utility can be used for this purpose.

C.
The Disk Quotas utility can be used for this purpose.

D.
The Check Disk utility can be used for this purpose.