Click the Exhibit button.
Referring to the exhibit, a PIM-SM network is set up to enable communication between multicast devices.
Which statement is true in this scenario?
A. After the formation of the shortest-path tree, a prune message is sent from R1 to R5.
B. After the formation of the shortest-path tree, a prune message is sent from R1 to R2.
C. After the formation of the shortest-path tree, a join message is sent from R5 to R1.
D. After the formation of the shortest-path tree, a join message is sent from R1 to R5.