Correct option is A
The maxim "Induction to deduction" is most appropriate for teaching grammar because it emphasizes the process of discovering rules through examples (induction) and then applying those rules to other cases (deduction).
Inductive approach: In grammar teaching, this would involve presenting students with specific examples of sentences, phrases, or structures first and asking them to derive the rules themselves. For example, showing them several sentences with subject-verb agreement and guiding them to recognize the pattern.
Deductive approach: After the rules are understood through induction, the teacher can then move on to explicitly explaining the grammar rules, allowing students to apply them to new examples (deduction).
This method is effective in helping students understand the logic behind grammar rules, as it allows them to form generalizations based on specific observations before applying those general rules to different situations.