To teach students writing effectively, teachers may guide students through the writing process as follows:①mapping ②editing ③outlining ④brainstorming⑤freewriting ⑥draftingWhich answer is in the correct order of writing process
A．①④③⑤⑥②
B．④③⑤①⑥②
C．④①⑤③⑥②
D．③①④⑥⑤②