When troubleshooting an EIGRP connectivity problem, you notice that two connected EIGRP routers are not becoming EIGRP neighbors. A ping between the two routers was successful.What is the next thing that should be checked?（）

• A、Verify that the EIGRP hello and hold timers match exactly.
• B、Verify that EIGRP broadcast packets are not being dropped between the two routers with the show ip EIGRP peer command.
• C、Verify that EIGRP broadcast packets are not being dropped between the two routers with the show ip EIGRP traffic command.
• D、Verify that EIGRP is enabled for the appropriate networks on the local and neighboring router.