Study the exhibit carefully, P4S-R2 has no routes for 10.100.X.X routes in its BGP or routing table

Study the exhibit carefully, P4S-R2 has no routes for 10.100.X.X routes in its BGP or routing table. Why not?

A.
BGP will not advertize a route unless it is syncrhonized with the IGP.

B.
BGP will not advertize a route that is not in the routing table.

C.
The serial link between the routers is not participating in the BGP process.

D.
The advertized BGP next hop is not in P4S-R2’s routing table.