You have a dual-tier Visual Studio Team Foundation Server 2010 environment. The Team Foundation Server databases are backed up nightly. You modify source code in a solution but you are not yet ready to check in the pending changes.
You need to share the pending changes with team members without checking them in, and ensure that they are backed up during the normal Team Foundation Server backup process.
What should you do?

A.
Create a shelveset that includes the pending changes.

B.
Create a changeset that includes the pending changes.

C.
Create a shared folder on the data tier server and copy the source code files to that folder.

D.
Create a shared folder on the application tier server and copy the source code files to that folder.