Which command should you run on the client computer?

A company has client computers that run Windows 8. The company uses Windows BitLocker Drive
Encryption with the data-only option on all client computers. You delete a file containing highly
confidential information from your computer. You need to clear the free space on the hard drive to
minimize the chance of the confidential information being recovered. Which command should you
run on the client computer?

A.
manage-bde -w

B.
diskpart clean

C.
BdeHdCfg -target c: shrink

D.
chkdsk /spotfix