You are implementing an ASP.NET MVC 2 Web application that allows users to view and edit data. You need to ensure that only logged-in users can access the Edit action of the controller. What are two possible attributes that you can add to the Edit action to achieve this goal？ （）

• A、[Authorize（Users = ""）]
• B、[Authorize（Roles = ""）]
• C、[Authorize（Users = "*"）]
• D、[Authorize（Roles = "*"）]