The answer is B. third-person omniscient.
There are several situations in which imagination can overcome reason.
One of the most common ones are when you're paranoid or you are fearful of something. In this case, your imagination starts creating the worst possible scenarios that can ever occur. However, when going through the situation itself, you will actually find that it is less terrifying than what you imagined and that your were just trapped in your imagination. <span />
"A. You know, of course, that she used to dive for her college swim team." does not have any errors in comma usage. "Of course" is almost always surrounded by commas.
The main idea or thesis you are trying to answer
