MCSD.NET - 70-306 Exam Interview Question:

Suppose You develop a Windows-based application XYZiApp by using Visual Studio .NET. XYZiApp uses
a SqlConnection object for database access.
You typically run XYZiApp on a computer that has limited RAM and hard disk space. After the
code finishes using the SqlConnection object, you must ensure that the connection is closed and
that any resources consumed by the object are released immediately.
What should you do?
A. Call the Finalize method of the SqlConnection object.
B. Call the Dispose method of the SqlConnection object.
C. Set the SqlConnection object equal to Nothing.
D. Set the SqlConnection object equal to