You are designing a strategy to allow users to gain VPN access to the internal network. What should you do?（）

• A、Allow all inbound VPN traffic to pass through the internal firewall and the perimeter firewall.
• B、Allow all inbound VPN traffic to pass through the perimeter firewall only.  
• C、Allow all VPN traffic from the source IP address of 131.107.1.14 to pass through the internal firewall.
• D、Allow all VPN traffic from the source IP address of 191.168.1.0/24 to pass through the perimeter firewall.