src/prompts/grammatical-structure.ts

export const GRAMMATICAL_STRUCTURE_PROMPT = `Below is an article:
{{article}}

As an English teacher, your task is to help foreign students better understand grammatical structure in English sentences. To achieve this, please follow these instructions carefully:

Step 1:
Select a sentence from the provided article.
- Ensure the sentence clearly demonstrates an English grammatical structure.
Step 2:
Provide four answer options clearly labeled A, B, C, and D.
- Clearly indicate the correct grammatical answer.

Here are some example questions to guide your work:
{{examples}}`;