Explanation:
<h3>Science is the study of the nature and behaviour of natural things and the </h3><h3>knowledge that we obtain about them. The best discoveries in science are very simple. </h3><h3>... A science is a particular branch of science such as physics, chemistry, or biology.</h3>
I’m guessing the answer is probably 6
The one that represents the exposition stage of the story is A, because it sets up the scene with the setting (shepherds home). B is incorrect because this is apart of the rising action, what happens after A is already introduced, so the first stranger has relevance to arrive. C is incorrect because something is being revealed, which is always part of the rising action. And D is incorrect because the ultimate mystery in uncovered, which is the climax. :)