Refer to the exhibit. Router RT1 has three equal-cost paths back to the source.
Which configuration should be applied in order to load-balance the multicast traffic across all three links.
A. Create three static multicast routes where each pointing out to one or three interfaces.
B. Enable PIM multipath.
C. Create a tunnel interface between RT1 and RT2.
Enable PIM on the interface tunnel and disable PIM on the three interfaces part of equal-cost path between RT1 and RT2.
D. PIM load balance is not possible.
PIM only chooses one interface for RFC check and prunes the other interfaces.
