Which two statements are correct in regards to MSDP SA messages received by R5 located in AS 7?

Refer to the exhibit. All links have same bandwidth configured AS 4, AS 4 and AS 7 run OSPF as IGP using default metric values.

Which two statements are correct in regards to MSDP SA messages received by R5 located in AS 7? (Choose two)
A . All MSDP SA messages from R1 and R2 via R4 will be dropped
B . All MSDP SA messages from R1 and R2 via R3 will be accepted
C . All MSDP SA messages from R1 and R2 via R3 will be dropped
D . All MSDP SA messages from R1 and R2 via R3 will be dropped and all MSDP SA messages from R2 via R4 will be dropped
E . All MSDP SA messages from R1 and R2 via R4 will be accepted
F . All MSDP SA messages from R1 via R3 will be accepted and all MSDP SA messages from R2 Via R4 will be accepted

Answer: A, B