43.Which of the followings best describes pragmatics?
(A) How people communicate and interpret intentions, and react to them, in a context of language use.
(B) How sounds and their meanings are produced by language users appropriately.
(C) The structure of sentences and how they are related to the way people communicate in real-lifecontexts.
(D) The study of the language structures and how they are used to communicate in social contexts.