Which two settings must be configured for SD-WAN Central Management? (Choose two.)

Which two settings must be configured for SD-WAN Central Management? (Choose two.)
A . SD-WAN must be enabled on per-ADOM basis
B . You can create multiple SD-WAN interfaces per VDOM
C . When you configure an SD-WAN, you must specify at least two member interfaces.
D . The first step in creating an SD-WAN using FortiManager is to create two SD-WAN firewall policies.

Answer: A,C