When automatic failover occurs, Amazon RDS will emit a DB Instance event to inform you that automatic
failover occurred. You can use the _____ to return information about events related to your DB Instance

A.
FetchFailure

B.
DescriveFailure

C.
DescribeEvents

D.
FetchEvents

Explanation:
Q: Will I be alerted when automatic failover occurs?
Yes, Amazon RDS will emit a DB Instance event to inform you that automatic failover occurred. You can use
the DescribeEvents to return information about events related to your DB Instance, or click the “DB Events”
section of the AWS Management Console
https://aws.amazon.com/rds/faqs/