You receive a frantic call from a new DBA who accidentally dropped a table containing all your customers.
Which Amazon RDS feature will allow you to reliably restore your database to within 5 minutes of when the
mistake was made?

A.
Multi-AZ RDS

B.
RDS snapshots

C.
RDS read replicas

D.
RDS automated backup

Explanation:
http://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/
Overview.BackingUpAndRestoringAmazonRDSInstances.html