What should you recommend?

You are designing an Azure application that provides online backup storage for hundreds of media files. Each
file is larger than 1GB.
The data storage solution has the following requirements:
It must be capable of storing an average of 1TB of data for each user.
It must support sharing of data between all Windows Azure instances.
It must provide random read/write access.
You need to recommend a durable data storage solution.
What should you recommend?

A.
Azure Drive

B.
Azure Page Blob service

C.
Azure Block Blob service

D.
Local storage on an Azure instance

Explanation:
https://msdn.microsoft.com/en-us/library/azure/ee691964.aspx