This is a question with answer options. Goal: What is the best way to hang curtains?

Which of the following methods is more reasonable for accomplishing this goal?

Possible answers:
(a). The higher the curtain rod, the taller the window will appear, so fix your curtain rod closer to the ceiling than the top of your window, if you can. One rule of thumb is that they should sit 4-6 inches above the window frame.
(b). The higher the curtain rod, the taller the window will appear, so fix your curtain rod closer to the ceiling than the top of your window, if you can. One rule of thumb is that they should sit 4-6 inches above the door frame....I think the answer is
(a).