You are designing a Windows application by using Microsoft .NET Framework 4, Microsoft Visual Studio 2010, and Microsoft SQL Server 2008. You need to design a data access strategy that meets the following requirements:
* Automatically tracks changes
* Maps the database data model to the object model
Which data access technology should you use?
A.
LINQ to SQL
B.
LINQ to XML
C.
ADO.NET DataSet
D.
ADO.NET DataReader