You are planning the migration of an existing application to Windows Azure and SQL Azure.  The original application includes a Microsoft SQL Server 2008 database.   You need to recommend an approach for ensuring that the database migrates successfully toSQL Azure.  Which two actions should you recommend？（）

• A、 Remove all clustered indexes from the database.
• B、 Remove all dependencies on the Microsoft Distributed Transaction Coordinator （MSDTC） from the application.
• C、 Use SSL and SQL authentication to connect to the database.
• D、 Use SSL and Windows authentication to connect to the database.