Your company is launching a new globally distributed application with strict requirements for low latency, strong consistency, zero downtime, and high availability (HA). You need to configure a scalable database solution to support anticipated rapid growth and optimal application performance. What should you do?

A. Create a Spanner instance across regions for optimal performance. B. Implement Bigtable with replication across multiple regions and configure to prioritize data accuracy. C. Create a Cloud SQL instance in HA mode with a cross-region read replica. D. Create an AlloyDB instance in HA mode with a cross-region read replica.