You Are the Administrator of the Example

Multiple Choice

You are the administrator of the Example.com domain.Your company has just begun development of a directory-enabled application.Because of the potentially volatile nature of an application in development,you want to install a service that will enable you to isolate the application while simultaneously providing an environment that mimics AD DS.
What should you do?

A) Install AD LDS
B) Install AD FS
C) Install AD CS
D) Install AD DS