You are designing a DNS strategy to meet the business and technical requirements. What should you do?（）
- AInstall the DNS Server service on all domain controllers. Create Active Directory-integrated zones. Replicate the zones to all DNS servers in the forest.
- BInstall the DNS Server service on all domain controllers. Create Active Directory-integrated zones. Replicate the zones to all DNS servers in the domain.
- CInstall the DNS Server service on all domain controllers. Create primary zones and secondary zones.
- DCreate application partitions for the different zones on one domain controller. Configure replication to occur on all DNS servers.