Which one of the following regarding the BGP route refresh feature is correct?

A.
Negotiates feature capability during the BGP UPDATE message exchange process.

B.
Stores a copy of all the inbound BGP routing information in router memory.

C.
Requires preconfiguration using the neighbor soft-reconfiguration command on the router and the BGP peer.

D.
Allows a router to request the retransmission of BGP routes from a BGP neighbor.