A user plans to use RDS as a managed DB platform. Which of the below mentioned features is not supported by RDS?

A.
Automated backup

B.
Automated scaling to manage a higher load

C.
Automated failure detection and recovery

D.
Automated software patching

Explanation:
AWS RDS provides a managed DB platform, which offers features, such as automated backup, patch management,
automated failure detection and recovery. The scaling is not automated and the user needs to plan it with a few clicks.
http://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/Welcome.html