Your network contains an Active Directory forest. The forest contains one domain and three sites. Each site contains two domain controllers. All domain controllers are DNS servers. You create a new Active Directory-integrated zone. You need to ensure that the new zone is replicated to the domain controllers in only one of the sites. What should you do first（）

A. Modify the NTDS Site Settings object for the site.
B. Modify the replication settings of the default site link.
Create an Active Directory connection object.
D. Create an Active Directory application directory partition.