Click the Exhibit button. Referring to the exhibit, which statement is correct?

A.
This filter does not work because the input or output parameter is missing.

B.
Only multicasts packets (224.0.1.39) are allowed on the input and output direction.

C.
Auto-RP discovery messages are filtered in the input and output direction.

D.
Rendezvous point announcements are filtered in the output direction.

Explanation: