A bank plans to use an Amazon RDS for MySQL DB instance. The database should support read-intensive traffic with very few repeated queries.
Which solution meets these requirements?

A. Create an Amazon ElastiCache cluster. Use a write-through strategy to populate the cache.
B. Create an Amazon ElastiCache cluster. Use a lazy loading strategy to populate the cache.
C. Change the DB instance to Multi-AZ with a standby instance in another AWS Region.
D. Create a read replica of the DB instance. Use the read replica to distribute the read traffic.