What should you do?

You are developing a financial trading application that will be used globally. Data is stored and queried using a relational structure, and clients from all over the world should get the exact identical state of the data. The application will be deployed in multiple regions to provide the lowest latency to end users. You need to select a storage option for the application data while minimizing latency.

What should you do?
A . Use Cloud Bigtable for data storage.
B . Use Cloud SQL for data storage.
C . Use Cloud Spanner for data storage.
D . Use Firestore for data storage.

Answer: C

Explanation:

Keywords, Financial data (large data) used globally, data stored and queried using relational structure (SQL), clients should get exact identical copies(Strong Consistency), Multiple region, low latency to end user, select storage option to minimize latency.