Make letter A,B,C or D to indicate the sentence that is BEST written from the words/phrases given Câu hỏi Yesterday/ it / a little / warmer/ it/ today. A. Yesterday it is a little warmer than it is today. B. Yesterday it was a little warmer than it is today. C. Yesterday it was a little more warm than it is today. D. Yesterday it was a little warmer as it is today.