You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance which contains a database. According to the company requirement， you have to move the application from Microsoft SQL Server 2000 to Microsoft SQL Server 2008. You have to monitor the SQL Server instance to record the use of features.  These features will be discontinued. What should you do？ （）

• A、The SQL Server 2008 Upgrade Advisor should be used. 
• B、The SQL Server Profiler which captures the SQL:BatchCompleted and Exception event classes should be used. 
• C、A SQL server-side trace that captures the Deprecation Announcement and Deprecation Final Support event classes should be used 
• D、A SQL server-side trace that captures the SQL:BatchCompleted and Exception event classes should be used.