You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. 
	The application uses a set of general-purpose utility classes that implement business logic. These classes are modified frequently. 
	You need to ensure that the application is recompiled automatically when a utility class is modified. 
	What should you do?()
	A.A
	B.B
	C.C
	D.D
 
                            