For a newly developed serverless application, you are looking to integrate a fully managed NoSQL database service that provides seamless scaling and global replication. Which GCP service should you choose?

*Explanation:* If you need a fully managed NoSQL database service that offers seamless scaling and global replication for your serverless application, the ideal choice is **Cloud Spanner**. Cloud Spanner is designed to provide horizontal scaling and global distribution while maintaining strong consistency and reliability. It's a suitable option for applications that require both global reach and NoSQL capabilities. The other options (A, C, D, E) are not designed to meet these specific requirements.