You have a computer named Computer1 that runs Windows 10.
File History is turned on.
You have files located in D:\\Photos.
You need to ensure that you can recover previous versions of the files in D:\\Photos.
What should you do?

A.
Add D:\\Photos to the Pictures library.

B.
Turn on System Protection for drive D.

C.
Enable sharing for D:\\Photos.

D.
Modify the Recovery settings in the Settings app.

Explanation:
https://support.microsoft.com/en-us/help/17128/windows-8-file-history