I would say A for question 4
Answer:
Mr. Potato Head
Explanation:
he has the best sense of humor, treats his woman like a queen, and don't take nothing from no one unless it's physical because he weak lol-sometimes
Supporting details can do all of the enlisted options except introduce the main idea. Supporting details are there to support the main idea, so of course they cannot introduce it. They are the result of the main idea, not its creator.