You have a Visual Studio Team Foundation Server 2010 environment. You use Visual Studio Team Explorer 2010 to work with a team project that is based on the MSF for CMMI Process Improvement v5.0 process template. You need to require that users associate every changeset with at least one work item during the check-in process.
What should you do?

A.
Add a Work Items check-in policy to the team project.

B.
Select the Evaluate policies and check-in notes before shelving check box in the Shelve window.

C.
Configure the Microsoft.VSTS.Actions.Checkin action on the Resolved to Closed transition of the Task work item.

D.
Clear the Allow check box for the Edit work items in this node permission on the root area path for the Contributors group in the team project.