The correct answer is option 'D', which is the democratic approach. India adopts a democratic approach when it comes to the question of diversity. Here's an explanation of why this is the correct answer:

1. Understanding Diversity:
- India is a country known for its diverse population, comprising various religions, languages, cultures, castes, and ethnicities.
- The democratic approach recognizes and respects this diversity, acknowledging that all individuals and groups have equal rights and should be treated with fairness and equality.

2. Constitutional Framework:
- India's Constitution provides a strong foundation for upholding diversity and promoting equality.
- The Constitution guarantees fundamental rights to all citizens, irrespective of their background, ensuring freedom of speech, religion, and expression.
- It also prohibits discrimination based on religion, race, caste, sex, or place of birth.

3. Reservation Policy:
- India has implemented a reservation policy to address historical disadvantages faced by marginalized communities.
- This policy reserves a certain percentage of seats in educational institutions, government jobs, and political representation for Scheduled Castes, Scheduled Tribes, and Other Backward Classes.
- This affirmative action aims to uplift these communities and create a more inclusive society.

4. Representation and Governance:
- India follows a democratic system of governance, where people elect their representatives through periodic elections.
- Political parties in India are diverse and represent various ideologies, religions, and regional interests.
- This allows for the representation of different groups and ensures a balance of power.

5. Freedom of Expression:
- India values freedom of expression, allowing individuals to express their diverse opinions, beliefs, and cultural practices.
- Media plays a crucial role in providing a platform for diverse voices and opinions, contributing to a pluralistic society.

6. Pluralistic Society:
- India's democratic approach fosters a pluralistic society where different cultures, religions, and traditions coexist.
- Festivals, celebrations, and cultural activities promote intermingling and understanding among different communities.
- The government encourages and supports initiatives that preserve and promote cultural diversity.

In conclusion, India's approach to diversity is democratic, as it upholds the principles of equality, inclusivity, and respect for all individuals and communities. The country's constitutional framework, reservation policies, representation in governance, freedom of expression, and emphasis on a pluralistic society all contribute to this democratic approach.