You are implementing a single Cloud SQL MySQL second-generation database that contains business-critical transaction data. You want to ensure that the minimum a...

You are implementing a single Cloud SQL MySQL second-generation database that contains business-critical transaction data. You want to ensure that the minimum amount of data is lost in case of catastrophic failure.
Which two features should you implement? (Choose two.)

A. Sharding B. Read replicas C. Binary logging D. Automated backups E. Semisynchronous replication