If You Have Already Named and Saved Your Presentation at Least

Multiple Choice

If you have already named and saved your presentation at least once, what happens when you click the Save button on the Quick Access Toolbar?

A) A dialog box opens asking where you would like to save the file.
B) The Save As screen in Backstage view appears.
C) The changes you made since the last time you saved the file are saved.
D) Nothing happens because you need to click the Save button twice.