View the exhibit. PIM-SM is configured on each interface in the network and IGMP is enabled on VLAN 3 and VLAN 4, as shown in Exhibit 1. Each switch has a rendezvous point (RP) set and valid unicast routes, as shown in Exhibit 2. The network administrator configures an endpoint connected to VLAN4 to begin listening on 239.255.1.1 to verify if multicast routing configuration is established correctly. The network is not live, meaning no other hosts are sending IGMP requests. The network administrator then checks PIM routing entries on the switches to verify if the system is functioning correctly. On which switches should (*, 239.255.1.1) entries appear if the system is functioning correctly?
A. switch B only
B. switch C only
C. switches B and C only
D. switches A, B, and C
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