To determine which paragraph best develops the theme of resisting unwanted social pressure, I would need to evaluate the content of each paragraph. Since I don't have access to the text of those paragraphs, I can't specify which one is the best fit.
To make an informed decision, you should look for a paragraph that includes examples of characters or people standing up against societal expectations, expressing their true feelings or beliefs, or providing insights into the difficulties of maintaining one's individuality in the face of pressure. If you can provide excerpts or key points from each paragraph, I could help you analyze them further.