________ is a constructor reference. It creates a lambda that invokes the no- argument constructor of the specified class to create and initialize a new object of that class.

Which of the following is not true about creating comments?

A) When the speech callout icon is clicked, a Comments pane is displayed. B) Comments appear in notes boxes that look like speech callouts you might see near a person's mouth in a comic strip. C) The Comments pane shows the names of the commenters along with their messages, when the comment was made, and possibly their photo if they were logged in to a Microsoft Account. D) Comments are short notes explaining your thoughts.

In Visual Studio, each Visual C# application you create is a called a ____________.

a. solution b. file c. source d. project