In which of the positions marked [1], [2], [3] , and [4] does the following sentence best belong? "It must be replaced." A. [1] B. [2] C. [3] D. [4]14/54In which of the positions marked [1], [2], [3] , and [4] does the following sentence best belong? "It must be replaced." [1] [2] [3] [4]Giải thíchChọn đáp án B