So which is it? A or B
This reminds me of Marcus Blättermann's responsive pixel art.
I'd be inclined to say A, like Anmol. The B solution reminds me of websites that cut out information because a mobile screen is smaller. (meaning you have to visit the site on a larger screen to get all the information)
It very much depends on the contents of the snake.
It would be A but the tail would begin from the left not the right ;)