An automated grammar-checking tool uses a predefined template to structure its requests. The template is: Please evaluate the grammaticality of the following sentence: {*text_input*}. A user submits the sentence 'The book are on the table.' for evaluation. Which option below shows the correctly constructed final request after the user's sentence is inserted into the template?

A system uses the template Analyze the following sentence for grammatical errors: "{*user_sentence*}". If a user provides the sentence The childrens plays in the park., the complete input sent for analysis would be: ____.

Constructing a Final Prompt from a Template

Example of LLM Output Generation for Grammaticality Judgment