What is the method by which the user points to a picture or icon of what they want and clicks the mouse button called?

What is the method by which the user points to a picture or icon of wh

1.	What is the method by which the user points to a picture or icon of what they want and clicks the mouse button called?
A.	Graphical User Interface
B.	Graphical Utility Interface
C.	Graphical User Information
D.	Graphical Utility Information
Answer» B. Graphical Utility Interface