Which two actions should they take?

Your company wants to expand their users outside the United States for their popular application. The company wants to ensure 99.999% availability of the database for their application and also wants to minimize the read latency for their users across the globe.

Which two actions should they take? (Choose two.)
A . Create a multi-regional Cloud Spanner instance with "nam-asia-eur1" configuration.
B . Create a multi-regional Cloud Spanner instance with "nam3" configuration.
C . Create a cluster with at least 3 Spanner nodes.
D . Create a cluster with at least 1 Spanner node.
E . Create a minimum of two Cloud Spanner instances in separate regions with at least one node.
F . Create a Cloud Dataflow pipeline to replicate data across different databases.

Answer: B,F