⟩ Suppose You are validating the physical design of a data a data layer class that will return a set of timeentries from the timesheet database. This class will be used by the Web application for TeamLeads and Business Planners and, indirectly, by the new timesheet application.The class must use connection pooling, and it must be as secure and as flexible as possible. Youneed to specify a Microsoft SQL Server authentication strategy that meets these requirements.Which strategy should you use?A. The data class uses SQL Server authentication with an application specific SQL Serveraccount. The account name and password are embedded in a connection stringB. The data class uses Windows authentication when connecting to the database andimpersonates a specific account created for operations on the databaseC. The data class uses Windows authentication when connecting to the database andimpersonates the application userD. The data class uses SQL Server authentication with the SQL Server sa accoun