Which of the following is NOT a concept from language teaching ?

Correct option is B

"Neural circuits" is NOT a concept from language teaching. It is a term from neuroscience that refers to the interconnected group of neurons that process specific kinds of information in the brain. The other options (Grammar translation method, Contrastive analysis, Form and function) are well-established concepts in the field of language teaching and linguistics. They relate to methods, theories, and approaches used in teaching and understanding language.