You want to create a policy allowing traffic from any host in the Trust zone to hostb.example.com(172.19.1.1) in theUntrust zone. How do you do create this policy? （）

• A、Specify the IP address (172.19.1.1/32) as the destination address in the policy.
• B、Specify the DNS entry (hostb.example.com.) as the destination address in the policy.
• C、Create an address book entry in the Trust zone for the 172.19.1.1/32 prefix and reference this entry in the policy.
• D、Create an address book entry in the Untrust zone for the 172.19.1.1/32 prefix and reference this entry in the policy.