You work for a popular media outlet about to release a story that is expected to go viral. During load testing on the website, you discover that there is read contention on the database tier of your application. Your RDS instance consists of a MySQL database on an extra large instance. Which of the following approaches would be best to further scale this instance to meet the anticipated increase in traffic your viral story will generate? (Choose 3) A. Shard the MySQL database into multiple copies.
B. Provision a larger instance size with provisioned IOPS.
C. Add an RDS Read Replica for increased read performance.
D. Use ElastiCache to cache the frequently read, static data.
E. Add an RDS Multi-AZ for increased read performance.