Which statements are correct for forwarding traffic into MPLS TE tunnels? (Choose 3)
A.
Autoroute causes the tunnel to be treated as a directly connected link to the head-end.
B.
Autoroute causes the TE head-end to establish IGP adjacency with the tail-end over the tunnel.
C.
Forwarding adjacency makes the TE head-end node advertise the Tunnel LSP into the IGP.
D.
Forwarding adjacency supports unequal cost load balancing over multiple TE tunnels.