Which types of prefixes will a router running BGP most likely advertise to an IBGP peer， assuming it is not configured as a route reflector？（）
- Aprefixes received from any other BGP peer and prefixes locally originated via networkstatements or redistributed
- Ball prefixes in its routing table
- Cprefixes received from EBGP peers and prefixes locally originated via network statements or redistributed
- Dprefixes received from EBGP peers and prefixes received from route reflectors
- Eprefixes received from other IBGP peers， prefixes received from EBGP peers，and prefixes redistributed to BGP
- Fprefixes received from other IBGP peers and prefixes received from route reflector