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A company seeks a highly available Amazon RDS PostgreSQL solution for production workloads with automatic failover in under 40 seconds and cost-effective read offloading. Which configuration meets these criteria?
A
Deploy an Amazon RDS Multi-AZ DB instance with a single read replica directing read workloads to it.
B
Deploy an Amazon RDS Multi-AZ DB cluster with two read replicas directing read workloads to them.
C
Deploy an Amazon RDS Multi-AZ DB instance and direct read workloads to the secondary instances.
D
Deploy an Amazon RDS Multi-AZ DB cluster and direct read workloads to the reader endpoint.
