Router R-1 is configured for BGP routing as shown below： router bgp 65300network 27.0.0.0neighbor 192.23.1.1 remote-as 65300 From the perspective of router R-1， what kind of router is the router with IP address 192.23.1.1？（）

• A、A peer router running IBGP
• B、A peer router running EBGP
• C、A community member running IBGP
• D、A peer group member running IBGP
• E、A peer group member running EBGP