Your company has four DNS servers that run Windows Server 2008 R2. Each server has a static IP address. You need to prevent DHCP from assigning the addresses of the DNS servers to DHCP clients. What should you do？（）

• A、Create a new scope for the DNS servers.
• B、Create a reservation for the DHCP server.
• C、Configure the 005 Name Servers scope option.
• D、Configure an exclusion that contains the IP addresses of the four DNS servers.