Answer:
B. It introduces a new central idea to focus on.
Explanation:
I say this but I didn't read the passage, so excuse me if I'm wrong. It doesn't seem to be A, sense it isn't contrasting a statement. It really could be C as well, but this seems to be something it would focus on. It could not be D because it is not a concluding sentence, it would leave the passage in an awkward state. This is why I say B.
The most important part about your paragraph is the thesis or the topic sentence. Once you have established this make sure your paragraph always relates back to your topic and make sure to provide examples of your topic. You then want to end your paragraph with a sentence the restates your thesis or topic.
hope that helps a little!
It's called a metaphor! :)
Answer:
reaching the finals is the dangling modifier
