Make letter A, B, C or D to indicate the sentence that is BEST written from the words/phrases given Câu hỏi Life/ city/ not/ peaceful/as/ life/ the countryside. A. Life in the city not so peaceful as life in the countryside. B. Life in the city is not more peaceful as life in the countryside. C. Life in the city is not the most peaceful as life in the countryside. D. Life in the city is not as peaceful as life in the countryside.