You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4.0 to create an application. The configuration file contains the following code segment. <configuration> <connectionStrings> <add…

You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4.0 to create an application. The configuration file contains the following code segment. <configuration> <connectionStrings> <add name="AdventureWorksLT" connectionString="DataSource=SQL01;InitialCatalog=AdventureWorksLT;Inte gratedSecurity=True;" providerName="System.Data.SqlClient"/> </connectionStrings> </configuration> You need to retrieve the connection string named AdventureWorksLT from the configuration file. Which line of code should you use?