What does syntax refer to in relation to language?

Syntax refers to the rules and principles that govern the structure of sentences in a language, specifically focusing on how words are organized and function together within those sentences. It dictates how different parts of speech interact with one another to form meaningful phrases and clauses. Understanding syntax is essential for comprehending how language conveys meaning through sentence structure and word order.

In this context, the answer is correct because it highlights the relationship between words and their roles within a sentence, which is central to the study of syntax. This understanding is crucial for developing effective communication skills in both spoken and written language, as well as for teaching these concepts in an educational setting.