多项选择题

Refer to the exhibit. Which two statements are correct regarding the creation of a multicas tdistribution tree？（）

A. Each router determines where to send the JOIN request.
B. The tree will be built based on the IP address of the E2 interface on router E
C. The best path to the source will be discovered in the unicast routing table on router B
D. The best path to the source will be discovered in the unicast routing table on router C
E. The best path to the source will be discovered in the unicast routing table on router E

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A. Virtual Gateway
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Refer to the exhibit. Which two statements are correct regarding the creation of a multicas tdistribution tree？ （）

Refer to the exhibit. Which two statements are correct regarding the creation of a multicas tdistribution tree？（）