You are planning the migration of research.contoso.com.
You need to identify which tools must be used to perform the migration.
Which tools should you identify?
A. Active Directory Migration Tool version 3.2 (ADMT v3.2) and Group Policy Management Console (GPMC)
B. Active Directory Federation Services (AD FS) and Microsoft Federation Gateway
C. Active Directory Migration Tool version 3.2 (ADMT v3.2) and Active Directory Federation Services (AD FS)
D. Active Directory Lightweight Directory Services (AD LDS) and Group Policy Management Console (GPMC)
* Scenario:
All of the users and the Group Policy objects (GPOs) in research.contoso.com will be migrated to contoso.com.
Two domain controllers for the research.contoso.com domain. The domain controllers run Windows Server 2008 R2.