Provide your own definition of art. Is art a reflection of nature? Is art a for

Provide your own definition of art. Is art a reflection of nature? Is art a form of expression? What about imagination, creativity, and originality? Explain your reasoning and provide examples.
What is your definition of Art?
In this class discussion, decide how you would define “art.” Please write a good, solid paragraph (at least 250 words or more) describing your definition and provide examples.
And 
Response Post: 
In this response post part of the class discussion, respond to at least one of your fellow students initial post. Choose a fellow students post that differs from your ideas and compare/contrast the two sets of ideas. Please write a good, solid paragraph (at least 250 words or more).. I’ll upload this after one of my classmates writes their post.