Refer to the exhibit. Which BGP configuration do you need to apply to router R4 to allow traffic to flow normally on this network?

Refer to the exhibit. Which BGP configuration do you need to apply to router R4 to allow traffic to flow normally on this network?

• Router bgp1
  No synchronization
  Neighbor 192.168.1.1 remote-as 1
  Neighbor 192.168.1.1 ebgp-multihop 4
  Neighbor 192.168.2.1 remote-as 1
  Neighbor 192.168.2.1 ebgp-multihop 4
  Neighbor 192.168.3.1 remote-as 5
  No auto-summary
• Router bgp1
  No synchronization
  Neighbor 192.168.1.1 remote-as 1
  Neighbor 192.168.2.1 remote-as 1
  Neighbor 192.168.3.1 remote-as 5
  No auto-summary
• Router bgp1
  No synchronization
  Neighbor 192.168.1.1 remote-as 1
  Neighbor 192.168.2.1 remote-as 1
  Neighbor 192.168.2.1 ebgp-multihop 4
  Neighbor 192.168.3.1 remote-as 5
  No auto-summary
• Router bgp1
  No synchronization
  Neighbor 192.168.1.1 remote-as 1
  Neighbor 192.168.1.1 ebgp-multihop 4
  Neighbor 192.168.2.1 remote-as 1
  Neighbor 192.168.2.1 ebgp-multihop 4
  Neighbor 192.168.3.1 remote-as 5
  Neighbor 192.168.3.1 ebgp-multihop 4
  No auto-summary