Refer to the exhibit. Which configuration change is required if the responder FortiGate uses a dynamic routing protocol to exchange routes over IPsec?

Refer to the exhibit.
Which configuration change is required if the responder FortiGate uses a dynamic routing protocol to exchange routes over IPsec?

A. type must be set to static. B. mode-cfg must be enabled. C. exchange-interface-ip must be enabled. D. add-route must be disabled.