I feel like agree with (B) much more because in the question it states that the quote has to show the "cultural complexity" of the genre meaning that its not as static as it was before as mentioned in question A. , but how it evolved over-time thus becoming more complex : branching out into different ideas of race and class .
Answer: The main idea of the paragraph is to show what he fought for , for the 13 colonies he fought it states that ford actually was proud for what he did.