A Company Is Using Amazon with Aurora Replicas for Read-Only

Multiple Choice

A company is using Amazon with Aurora Replicas for read-only workload scaling. A Database Specialist needs to split up two read-only applications so each application always connects to a dedicated replica. The Database Specialist wants to implement load balancing and high availability for the read-only applications. Which solution meets these requirements?

A) Use a specific instance endpoint for each replica and add the instance endpoint to each read-only application connection string.
B) Use reader endpoints for both the read-only workload applications.
C) Use a reader endpoint for one read-only application and use an instance endpoint for the other read-only application.
D) Use custom endpoints for the two read-only applications.