Answer : A
With Azure Cosmos DB , you can replicate your data to multiple locations.
In an Azure Cosmos DB account, as shown below, if you go to the “Replicate data globally” section, you can decide to replicate the data ontoanother location.
For more information on the global distribution of data in Azure Cosmos DB, please visit the below URL
https://docs.microsoft.com/en-us/azure/cosmos-db/distribute-data-globally