18. Rank the following aromatics in order of decreasing reactivity toward electrophilic aromatic substitution (most reactive ＞ least reactive). (A)A ＞ C ＞ D ＞ B (B) D ＞ C ＞ A ＞ B (C) B ＞ C ＞ A ＞ D (D) D ＞ A ＞ C ＞ B (E) C ＞ A ＞ D ＞ B