Which of the following statements are correct?

View the exhibit.

Which of the following statements are correct? (Choose two.)
A . This is a redundant IPsec setup.
B . The TunnelB route is the primary one for searching the remote site. The TunnelA route is used only if the TunnelB VPN is down.
C . This setup requires at least two firewall policies with action set to IPsec.
D . Dead peer detection must be disabled to support this type of IPsec setup.

Answer: A,B