aws-certified-sysops-administrator-associate-soa-c02 question 78 discussion

Question 78

A company is using an Amazon Aurora MySQL DB cluster that has point-in-time recovery, backtracking, and automatic
backup enabled. A SysOps administrator needs to be able to roll back the DB cluster to a specific recovery point within the
previous 72 hours. Restores must be completed in the same production DB cluster.
Which solution will meet these requirements?

• A. Create an Aurora Replica. Promote the replica to replace the primary DB instance.
• B. Create an AWS Lambda function to restore an automatic backup to the existing DB cluster.
• C. Use backtracking to rewind the existing DB cluster to the desired recovery point.
• D. Use point-in-time recovery to restore the existing DB cluster to the desired recovery point.