It is A! He used a atmospheric perspective.
<span>Gulliver reflected Swift's views and values. He mocked his contemporaries with the lilliputians and the brobdingnagians, as well as the sky dwellers. Only in the last section of his book, where Gulliver lives among the horse society(can't recall their name right now), does he approve of the society's structure and values.</span>
I'm not quite sure what you are asking for but in guessing you are talking about The Sistine chapel ceiling, painted by Michelangelo.