You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is an internal application which uses Analysis Services and Reporting Services. You use the application on the basis of SQL Server 2008. According to the requirement of company security policy, the surface area for all the deployed components of SQL Server 2008 should be configured. You have to implement the security policy and devise a method to evaluate the security policy against other database servers. What should you do?（）  

A.You should create policies based on the appropriate facets. Apply the policies against a server group. The server group includes the database servers that need to be configured 
B.You should create a Transact-SQL script based on the sp_configure stored procedure. Use a configuration server to run the script against a server group that includes the database servers that need to be configured 
C.You should edit the RSReportServer.config configuration file. Distribute the file to all database servers that need to be configured 
D.You should analyze your database servers by using the SQL Server Best Practices Analyzer (BPA). Implement the recommendations of the BPA