You use a Git repository in Azure Repos to manage the source code of a web application. Developers commit changes directly to the master branch. You need to imp...

You use a Git repository in Azure Repos to manage the source code of a web application. Developers commit changes directly to the master branch.
You need to implement a change management procedure that meets the following requirements:
- The master branch must be protected, and new changes must be built in the feature branches first.
- Changes must be reviewed and approved by at least one release manager before each merge.
Changes must be brought into the master branch by using pull requests.
What should you configure in Azure Repos?

A. branch policies of the master branch B. Services in Project Settings C. Deployment pools in Project Settings D. branch security of the master branch