All of the options listed could potentially be helpful in embracing and learning more about diversity. If you must choose only one option, I would recommend reading about diversity, letter D.
Reading about diversity can be a great way to learn more about different cultures, histories, and experiences. This can help to broaden your understanding of the world and increase your appreciation for diversity.
Reading about diversity can also help you to identify and challenge any biases or prejudices you may hold, and it can provide a deeper understanding of the challenges and issues faced by people who are different from you.
Overall, reading about diversity can be a powerful way to increase your knowledge and understanding of the world and to embrace and learn more about diversity.