Which two technologies should be evaluated for this design?

You are implementing a new data center and need to plan to connect it to your existing data center. You have the requirement for active/active forwarding to enable load balancing and reduce failure times

Which two technologies should be evaluated for this design? (Choose two.)
A . point-to-point links
B . Layer 2 VPN
C . VPLS
D . CVPN

Answer: A,C