You have a Visual Studio Team Foundation Server 2010 environment. Your branching plan includes Main, Development, ServicePack, Hotfix, and Release branches, as shown in the exhibit. (Click the Exhibit button.)

Your team fixes a bug and checks in a code change to the Hotfix branch. You need to merge the code change into the Main and Development branches without performing a baseless merge.
What are two possible ways to achieve this goal? (Each correct answer presents a complete solution. Choose two.)

A.
Run the tf Merge command to merge the changes from the Hotfix branch to the Main branch and then from the Hotfix branch to the Development branch.

B.
Run the tf Merge command to merge the changes from the Hotfix branch to the ServicePack branch, from the ServicePack branch to the Main branch, and then from the Hotfix branch to the Development branch.

C.
In the Track Changeset window, merge the changes from the Hotfix branch to the ServicePack branch, from the ServicePack branch to the Main branch, and then from the Main branch to the Development branch.

D.
In the Source Control Explorer window, merge the changes from the Hotfix branch to the ServicePack branch, from the ServicePack branch to the Main branch, and then from the Main branch to the Development branch.