Your company has a main office and a branch office.
The network contains an Active Directory forest. The forest contains three domains. The branch office contains
one domain controller named DC5. DC5 is configured as a global catalog server, a DHCP server, and a file
server.
You remove the global catalog from DC5.
You need to reduce the size of the Active Directorydatabase on DC5. The solution must minimize the impact
on all users in the branch office.
What should you do first?

A.
Start DC5 in Safe Mode.

B.
Start DC5 in Directory Services Restore Mode.

C.
On DC5, start the Protected Storage service.

D.
On DC5, stop the Active Directory Domain Services service.