did you mean main idea?
the main idea is the central, or most important, idea in a paragraph or passage.
I believe the answer to your question would be young adults who want to stay healthy.
Answer:
C
Explanation:
The answer is not A because the P photographer is capitalized
The answer is not B because the U in uncle is capitalized
The answer is not D because the N in neighborhood is capitalized.
The answer is C) As the policeman walked up to him.
Answer:
it depends on what the topic is
Explanation:
starts with an overall summary of main topic/opinion, then states summary of three body paragraphs, and a good ending sentence to wrap it up.