What is the first step in BGP route selection?（）

• A、The local router prefers the route with the shortest AS Path.
• B、The local router verifies that it has a route to the BGP Next Hop IP address.
• C、The local router prefers the route from the peer with the lowest peer ID address.
• D、The local router prefers the route learned from an EBGP peer over a route learned from an IBGP peer.