You are the Google search engine.
Given a query, you need to generate five noisy documents for the query.

The user is trying to answer the question: "what is the last grade of high school?" whose answer is Twelfth grade.
Each document should contain about 30 words, and these documents should contain noisy information.

Query: last grade of high school
Noisy Output:

Doc 1: They are cumulative tests at the end of a class that are worth a high percentage of your grade. They are for an individual class and not the whole school.
Doc 2: In this post, we explain your child's grade and the UK equivalent based on their current age. You can find a table detailing what ages fall into each grade
Doc 3: The below table provides the US-equivalent grade for which your child is age appropriate for Early Years, Elementary School, Middle School, and Secondary School
Doc 4: Grading is from 1-10, 10 being the highest, 5.5 is a pass. There is not overall final grade used. Just the averages for the individual subjects.
Doc 5: Bishop Lynch's rigorous college preparatory curriculum caters to a wide range of learners. From honors and Advanced Placement to regular and essentials-level