A Solutions Architect is designing a highly available infrastructure for a popular mobile application that offers games and videos for mobile phone users. The application runs on Amazon EC2 instances behind an Application Load Balancer. The database layer consist of an Amazon RDS MySQL Multi-AZ instance. The entire application stack is deployed across us-east-2 and us-west-1. Amazon Route 53 is configured to route traffic to the two deployments using a latency-based routing policy. A testing team blocked access to the Amazon RDS DB instance in us-east-2 to verify that users who are typically directed to that deployment would be directed to us-west-1. This did not occur and users close to us-east-2 were directed there and the application failed. Which changes to the infrastructure should a Solutions Architect make to resolve this issue? (Select TWO.)