If Null Is Passed as an Argument to the JFileChooser

Multiple Choice

If null is passed as an argument to the JFileChooser class's showOpenDialog method,

A) the dialog box will be created in memory, but it will not be displayed.
B) the dialog box will be displayed in the lower-right corner of the screen.
C) the dialog box will be displayed in the upper-left corner of the screen.
D) the dialog box will be displayed in the center of the screen.