Cor- neo-sites that's how you pronounce it
I don't believe that any of these are run-on sentences. This is because they all possess some form of punctuation, which creates a small to moderate oause in the sentence, allowing for the person reading to breathe in between, and preventing a run-on sentence.
Answer:
A. introducing the main char
<span>A summary of the supporting points presented in the body paragraphs,</span>
the ability to access, analyze, evaluate and create media in a variety of forms.