The best version for “每只中国结都仅用一根鲜艳的红丝线编成” should be “__________.”(A) Each Chinese knot is braided with only one piece of bright red silk thread Every Chinese knot is tied with only one brightly red silk thread Each Chinese knot uses only one piece of bright red silk thread Every Chinese knot is made up of one piece of bright red silky thread The Mandarin Chinese is a branch of the Indo-European language family of subfamilies, including Mandarin, Wu, Min, Xiang, Gan, Hakka and Yue dialects, which fall into hundreds of language varieties. ( )