Your company has a main office and three branch offices. The company has an Active Directory forest that has a single domain. Each office has one domain controller. Each office is configured as an Active Directory site. All sites are connected with the DEFAULTIPSITELINK object. You need to decrease the replication latency between the domain controllers. What should you do（）

• A、Decrease the cost between the connection objects.
• B、Decrease the replication interval for all connection objects.
• C、Decrease the replication interval for the DEFAUL TIPSITELINK object.
• D、Decrease the replication schedule for the DEFAUL TIPSITELINK object.