Which lines of code should you use at line PG33?

You need to set the default print options according to the requirements.
Which lines of code should you use at line PG33? (Each correct answer presents part of the solution. Choose all that apply.)
A. printTask.Options.Orientation = a PrintOrientation.Portrait;
B. printTask.Options.Orientation = Print.Default = Portrait;
C. printTask.Options.MediaSize = Print.Default = MediaSize.Legal;
D. printTask.Options.ColorMode = Print.ColorDefault = Grayscale;
E. printTask.Options.ColorMode = PrintColorMode. Grayscale;
F. printTask.Options.MediaSize = PrintMediaSize.Letter;