Which three statements are correct regarding the various multicast groups?

Which three statements are correct regarding the various multicast groups? (Choose three.)

A.
Currently there is no source sending traffic to the 224.1.1.1 multicast group

B.
PE5 has a Null OILforthe (*,224.0.1.40) entry

C.
PE5 has a Null OILforthe (*,224.1.1.1) entry

D.
CE5 has joined the 224.0.1.40 multicast group

E.
CE5 has a Null OILforthe (*,224.1.1.1) entry

Explanation:
#show ip mroute