Your answer is middle paragraph or A because a body paragraph is where all the statements, quotes, and supporting details are located also its not B because the final paragraph is your conclusion and your conclusion has your thesis and your opposite statement its not C because the first paragraph is where the thesis is and you are telling the reader what the story or essay is going to be about and when it came down to rather A, or D I choose A because the hearderis the title of the story or essay its what gets the reader to want to read the story a grabber but grabbers are in the first paragraph titles, and headers are use to organize a story, or essay so the reader doesn't get confused about what he, or she is reading.
Your answer is A.