Your network contains an Active Directory domain. The domain is configured as shown in the following table:

Active Directory site
Domain controllers
Main
DC1 and DC2
Branch1
DC3
Branch2
None

Users in Branch2 sometimes authenticate to a domain controller in Branch1.

You need to ensure that users in Branch2 only authenticate to the domain controllers in Main.

What should you do?

A.
On DC3, set the AutoSiteCoverage value to 0.

B.
On DC3, set the AutoSiteCoverage value to 1.

C.
On DC1 and DC2, set the AutoSiteCoverage value to 0.

D.
On DC1 and DC2, set the AutoSiteCoverage value to 1.