Users on the 172.17.22.0 network cannot reach the server located on the 172.31.5.0 network.The network administrator connected to console port,issued the show ip route command,and was able to ping the server.Based on the output of the show ip route command topology shown in the graphic,what is the cause of the failure?（）
- AIP routing is not enabled
- BA static route is configured incorrectly
- CThe network has not fully converged
- DThe FastEthernet interface on Coffee is disabled
- EThe routing table on Coffee has not updated
- FThe neighbor relationship table is not correctly updated