Automation allows you to intercept and respond to event messages, schedule jobs, and recover
from both planned and unplanned outages programmatically, without operator intervention. Why is
this important to critical application environments?

A.
Operators do not have to deal with mundane tasks.

B.
The system seems less complicated to both operators and users.

C.
Automatically recovering from a failure greatly increases system availability.

D.
System failures are transparent to the end users.