A company has several on-premises computers that run Windows 10. They want to map a network drive from these machines onto Azure Storage. Which of the following would you consider fulfilling this requirement?

Answer options:

A.An Azure SQL Database
B.An Azure SQL Datawarehouse
C.Azure Storage account – BLOB service
D.Azure Storage account – File service

Answer – D 
Below is an example of this. 

Here we have a storage account using the File service.
A file share named demo is defined. If you click on the Connect button for the file share.
You will get the instructions to map a drive to the file share.
None of the other solutions have the facility to map network drives. 
For more information on Azure File shares, please visit the below URL- 

https://docs.microsoft.com/en-us/azure/storage/files/storage-files-planning