You need to set the default storage location for the client profiles.
Which code segment should you insert at line CD04?
A. fop.defaultFolder = Windows.Storage.Pickers.PickerLocationId.documentsLibrary;
B. fop.defaultFolder = environment.getFolderPath (environment.specialFolder.applicationData);
C. fop.suggestedStartLocation = "%AppData%";
D. fop.suggestedStartLocation =Windows.Storage.Pickers.PickerLocationId.documentsLibrary;