You are installing a MAG Series device for access control using an SRX Series device as the firewall enforcer. The MAG Series device resides in the same security zone as users. However, the users reside in different subnets and use the SRX Series device as an IP gateway.Which statement is true?（）

• A、You must configure a security policy on the SRX Series device to allow traffic to flow from the user devices to the MAG Series device.
• B、No security policy is necessary on the SRX Series device to allow traffic to flow from the user devices to the MAG Series device.
• C、You must configure host-inbound traffic on the SRX Series device to allow SSL traffic between the MAG Series device and the user devices.
• D、You must configure host-inbound traffic on the SRX Series device to allow EAP traffic between the MAG Series device and the user devices.