A number of anthropologists as well as art historians make a theory that the paintings are possibly an account<span> of hunting success in the past. Another theory they have is that the paintings could be a representation of a mystical ritual in order to improve future hunting endeavors which is supported by the overlapping images of a group of animals in the same cavern location while another group of animals suggests that one part of cavern was more </span>successful<span> for foretelling a bounty hunting excursion.</span><span> </span>
Chiaroscuro is Italian for<em> light and shadow</em>
Painters use this technique when they need to <u>create the illusion of light</u> on objects and people
I've attached a pic for example :D
A is most likely the answer.
Hope this Helped!
;D
