43“Teacher talk” or “Caretaker speech” refers to _____.
(A) a simplified code, characterized by slower, more careful articulation, the more frequent use of known vocabulary items,and attempts to ensure comprehension via restatements, paraphrases, and nonverbal aids to understanding
(B) spontaneous free speech, deliberate free speech, and oral presentation of a written text
(C) the use of grammatical, lexical, phonological, semantic, pragmatic, and discourse features necessary for participation inthe Communicative Modes
(D) the way of talk considering the purpose of a listening activity and the type of information needed for a task in an authenticsituation