Your computer runs Microsoft Windows XP Professional. You share your computer with two other co-workers.  You purchase a new computer. You install Microsoft Windows Vista on the new computer.  You need to migrate the following content from the old computer to the new computer： All system and program settings  All users settings  Only the content in the C:///Appdata folder  Which tool should you use？ （）

• A、File and Settings Transfer wizard
• B、Application Compatibility toolkit
• C、Windows Automated Installation toolkit
• D、Microsoft Windows Easy Transfer wizard