What should you do?

You have just created a new project which will be used to deploy a globally distributed application. You will use Cloud Spanner for data storage. You want to create a Cloud Spanner instance. You want to perform the first step in preparation of creating the instance.

What should you do?
A . Grant yourself the IAM role of Cloud Spanner Admin
B. Create a new VPC network with subnetworks in all desired regions
C. Configure your Cloud Spanner instance to be multi-regional
D. Enable the Cloud Spanner API

Answer: D

Explanation:

https://cloud.google.com/spanner/docs/getting-started/set-up