Read the following passage about A Multicultural World and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 18 to 22.

In today’s global society, the concept of a multicultural world is more relevant than ever. People from various backgrounds, ethnicities, and cultures interact daily, leading to a rich tapestry of traditions and perspectives. This blending of cultures has not only transformed our cities but also shaped our understanding of identity and community.
For instance, ___(1)___.
Cultural festivals, such as the Lunar New Year or Diwali, celebrate the uniqueness of different communities while fostering mutual respect and understanding. These events are not just about celebration; they serve as an educational opportunity for those unfamiliar with the customs and traditions of others. ___(2)___.
Despite the challenges that come with a multicultural society, such as potential conflicts and misunderstandings, the benefits far outweigh the negatives. A multicultural environment encourages creativity, innovation, and collaboration. ___(3)___.
Furthermore, it is essential to foster an inclusive environment where everyone feels valued and respected. ___(4)___. Each person contributes uniquely to the collective identity, from which a society ultimately benefits as a whole.
Lastly, we should recognize the importance of embracing diversity in education. ___(5)___.
We are living in a flat world, and a multicultural world must certainly exist.