Which two configurations allow a peering session to form between DSW1 and the Core?

Refer to the exhibit.

All neighbor routers are in the BGP peer group named PEER-1. All passwords are configured as cisco. These messages are logged to the console of router DSW1, which is peering with router Core.
Which two configurations allow a peering session to form between DSW1 and the Core? (Choose two.)
A. DSW1(config-router)#neighbor 5.0.0.5 peer-group PEER-1DSW1(config-router)#neighbor PEER-1 password cisco
B. Core(config-router)#neighbor 5.0.0.5 peer-group PEER-1Core(config-router)#neighbor PEER-1 password cisco
C. Core(config-router)#neighbor 51.51.51.1 peer-group PEER-1Core(config-router)#neighbor PEER-1 password cisco
D. DSW1(config-router)#neighbor 51.51.51.1 peer-group PEER-1DSW1(config-router)#neighbor PEER-2 password cisco
E. Core(config-router)#neighbor 5.0.0.5 peer-group PEER-2Core(config-router)#neighbor PEER-1 password cisco