Which statement is correct about the SD-WAN and ADVPN?

Which statement is correct about the SD-WAN and ADVPN?
A . ADVPN interface can be a member of SD-WAN interface.
B . Dynamic VPN is not supported as an SD-Wan interface.
C . Spoke support dynamic VPN as a static interface.
D . Hub FortiGate is limited to use ADVPN as SD-WAN member interface.

Answer: A