The Development team at a media company is prioritizing the security of their databases. They are exploring AWS database options that support IAM Database Authentication, a method allowing database users to authenticate to the database using AWS Identity and Access Management (IAM) credentials.

Which of the following AWS database engines can be configured to use IAM Database Authentication? (Select two)

1. Amazon RDS MySQL
2. Amazon RDS PostgreSQL
3. Amazon Aurora
4. Amazon DynamoDB
5. Amazon RDS Oracle