A router has learned three possible routes that could be used to reach a destination network. One route is from EIGRP and has a composite metric of 20514560. Another route is from OSPF with a metric of 782.The last is from RIPv2 and has a metric of 4. Which route or routes will the router install in the routing table?（）

• A、Router R2 will not form a neighbor relationship with R1.
• B、Router R2 will obtain a full routing table, including a default route, from R1.
• C、R2 will obtain OSPF updates from R1, but will not obtain a default route from R1.
• D、R2 will not have a route for the directly connected serial network, but all other directly connected