You use a Microsoft Azure storage account for storing large numbers of video and audio files. You create containers to store each type of file and want to limit access to those files for specific periods. Additionally, the files can only be accessed through shared access signatures $($SAS$).$

You need the ability to revoke access to the files and to change the period for which users can access the files. What should you do in order to accomplish this in the most simple and effective way? Select one.

Group of answer choices

Periodically regenerate the account key to control access to the files.

Use Azure Rights Management Services $($RMS$)$ to control access to each file.

Implement stored access policies for each container to enable revocation of access or change of duration.

Create an SAS for each user and delete the SAS when you want to prevent access.