Answer:
A. Exposition
Explanation:
Exposition is a literary device used to introduce background information about <em>events</em>, <em>settings</em>, <em>characters</em>, or other elements of a work to the audience or readers. ... Exposition is crucial to any story, for without it nothing makes sense.
To snow.
Why? "It's beginning to snow." makes the most sense. "It's beginning snowing." doesn't make as much sense.
No this sentences it has a idiom sentences, because it has the meaning with the simplifying that the meaning a word it is raining really outside. For example for rain metaphors sentences are It's raining cats and dogs. Save it for a raining day. Make it rain with money. It will never rains until it pours.
It will help you.
-Charlie
Have a great day
You don't want to have the past repeat itself so you learn about it to know its effect on the world.