Concept:Discourse analysis studies language units larger than a single sentence, focusing on how sentences connect in real communication.
Explanation:Discourse refers to natural, extended use of language in speech or writing.
It examines chunks of language that are longer than one sentence and how they flow together.
This study looks at the relationship between sentences and the social context where they are used.
Analyzing discourse involves grammar, vocabulary, appropriacy, accuracy, and fluency.
Thus, discourse is not about isolated sounds, mental processes, or cultural evolution, but about connected language units.
Answer:A. chunks of language which are bigger than a single sentence