Which setting can only be configured during the creation of an Azure Cosmos DB account?

Which setting can only be configured during the creation of an Azure Cosmos DB account?
A . geo-redundancy
B . multi-region writes
C . production or non-reduction account type
D . API

Answer: D

Explanation:

You must create a separate account for each API.

Reference: https://docs.microsoft.com/en-us/azure/cosmos-db/how-to-manage-database-account