The Sino-Tibetan language family has over 400 languages, and is the second largest family next to the Indo-European. It's early languages were Sinitic (Chinese), Tibitec, Karnic, Bodo-Garo, Kuki-Chin, Meitei, Tamangic, Bai, Jingpho-Luish, and Lolo-Burmese, but has 400+ languages/major dialects being used modernly.
Can you translate to help you better
The answer should be C, semantics means the meaning of a word, phrase, sentence or text. connotation is what vibe the word gives off, decoration is the primary meaning of a word, and etymology is the origin of words