Which two options are characteristics of configuration templates used by Cisco IOS XR to optimize BGP peering implementations?

Which two options are characteristics of configuration templates used by Cisco IOS XR to
optimize BGP peering implementations? (Choose two.)

A.
Session groups are used to inherit address family-specific configurations.

B.
Cisco IOS XR provides by default a session group operating with all the supported address
families.

C.
Session groups are used to inherit address family-independent configurations.

D.
Session groups can be included within a neighbor group.

E.
Session groups can include neighbor groups.