Which command can be used to verify whether a BGP prefix is being advertised to a specific neighbor?

Which command can be used to verify whether a BGP prefix is being advertised to a specific neighbor?

A.
show route protocol bgp <neighbor>

B.
show bgp summary <neighbor>

C.
show bgp neighbor <prefix>

D.
show route advertising-protocol bgp <neighbor>

Explanation:
Each BGP speaker advertises to its peers the routes to prefixes that it can reach. These routes include:

* Routes to prefixes originating within the speaker’s AS
* Routes redistributed from another protocol, including static routes

By default, BGP does not advertise any route unless the router’s IP routing table also contains the route.

Prefixes Originating in an AS
Use the network command to configure a router with the prefixes that originate within its AS. Thereafter the router advertises these configured prefixes with the origin attribute set to IGP.

* host3(config-router)#network 172.28.8.0 mask 255.255.248.0
* Use to specify the prefixes in its AS that the BGP speaker advertises.
* BGP advertises the specified prefix only if a non-BGP route to the prefix exists in the IP forwarding table.
* Specify a network-number and an optional network-mask.
* You can specify a route map to filter network routes or modify their path attributes.
* The default weight for network routes is 32768; use the weight keyword to modify the weight in the range 0-65535.
* Use the backdoor keyword to lower the preference of an EBGP route to the specified prefix by setting the administrative distance to that of an internal BGP route, 200. Use this option to favor an IGP backdoor route over an EBGP route to a specific network. BGP does not advertise the specified network. See Configuring Backdoor Routes (p 1-118) for more information.
* The next hop for the network is the next hop for the route contained in the routing table.
* This command takes effect immediately.
* Use the no version to remove the prefix.