In my opinion, its what the artist is trying to write ''story wise''. Kind of like a comic book accept done all pretty. I can't tell you a ''correct'' answer of this type of question but i hope you get the main idea.
The answer is true there is no possible way
Value The lightness or darkness of tones or colors. White is the lightest value; black is the darkest. The value halfway between these extremes is called middle gray. Space An element of art by which positive and negative areas are defined or a sense of depth achieved in a work of art .
