You have client computers that run Windows 8 Pro.
You need to recommend a solution to roll back the Windows Defender engine and the
malware signature files on the computers. The solution must minimize administrative effort.
What should you include in the recommendation?

A.
File History

B.
the Program and Features Control Panel item

C.
Windows 7 File Recovery

D.
System Restore points

Explanation:
A restore point is a representation of a stored state of your computer’s
system files. You can use a restore point to restore your computer’s system files to an earlier
point in time.