You are working as a technician at AIOTestKing.com. A user has heard about a tool called Disk Cleanup, a friend of him recommended him to use it. Before using Disk Cleanup he wants to know what the tools does. What will you tell the user?

A.
it removes temporary files and empty the recycle bin.

B.
it manages hard disks and the partitions or volumes that the disks contain.

C.
it lists and correct errors on a hard disk.

D.
it locates and consolidate fragmented boot files, data files, and folders on a hard disk.