You have amulti-area OSPF network and you’re concerned because one of the sites is having connectivity problem to resources in a different area. Which IOS privileged mode command would you enter to confirm that your network ：A.has a path to itsABR，B.has a path to itsASBR，and C.the SPF calculation is functional（）

• A、show ip protocols
• B、show running-config
• C、show ip ospfneighbor
• D、show ip ospfborder-routers