Which effect of this configuration is true?

Refer to the exhibit:

Which effect of this configuration is true?
A . R1 can support a peer that is configured for LDP SSO/NSF as the peer recovers from an outage
B . R1 can failover only to a peer that is configured for LDP SSO/NSF
C . R1 can failover to any peer
D . R1 can support a graceful restart operation on the peer, even if graceful restart is disabled on the peer

View Answer

Answer: B