Refer to the exhibit. What is the cause of the Syslog output messages?
*Mar 10, 00:17:57.1737: %SYS-5-CONFIG_I: Configured from console by console %LINR-5-CKANGED: Interface FastEthernet0/1, changed state to administratively down %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to down %DUAL-5-NBRCHANGE: IP-EIGRP 1: Neighbor 10.10.11.2 (FastEthernet0/1) is down: interface down

A.	The EIGRP neighbor on Fa0/1 went down due to a failed link.
B.	The EIGRP neighbor connected to Fa0/1 is participating in a different EIGRP process, causing the adjacency to go down.
C.	A shut command was executed on interface Fa0/1, causing the EIGRP adjacency to go down.
D.	Interface Fa0/1 has become error disabled, causing the EIGRP adjacency to go down.