What Is the Objective of the Access Enforcement Policy

What is the objective of the Access Enforcement policy?

A) To notify an administrator when activities, such as objects being modified, are performed in a cloud application.
B) To restrict the direct sharing of documents from cloud applications based both on their content and the characteristics of the user.
C) To restrict the uploading and downloading of documents from the user's computer to the cloud application, based both on the content of the documents, and the characteristics of the user.
D) To restrict user access to cloud applications not based on content, but based on the user's characteristics, such as devices and locations.