During your review of the logs of your Cisco router, you see the following line. What is the meaning of this line?

%SYS-5-CONFIG_I: Configured from console by vty1 (172.16.10.1)

A.
A normal, but noteworthy event

B.
An informative message

C.
A warning condition has occurred

D.
A debugging message

E.
An error condition has occurred