You are an enterprise application developer. You have created an ASP.NET application. You need to create a unit test to test the Button1_Click event handler of an aspx page by using the minimum amount of code. What should you do?

A.
Create a wrapper class to the page class in the App_Code folder.Create an ASP.NET unit test for the wrapper class.

B.
Change the scope of the Button1_Click event handler from visible to public.Create a wrapper class to the page class in another assembly.Create a unit test for the wrapper class.

C.
Get a reference to the Page object by calling the TestContext.RequestedPage property.Create a PrivateObject object by passing the Page object as a parameter.Use the Invoke method of the PrivateObject object to invoke the Button1_Click event handler.

D.
Get a reference to the Page object by calling the TestContext.RequestedPage property.Create a PrivateType object by passing the Page object as a parameter.Use the InvokeStatic method of the PrivateType object to invoke the Button1_Click event handler.