Introduction:
India adopted the parliamentary form of government after gaining independence in 1947. This decision was influenced by several factors, including stability, suitability to the heterogeneous nature of Indian society, and greater accountability compared to the presidential form of government.

Stability:
The parliamentary form of government is known for its stability. It provides for a clear line of succession and continuity of governance. In India's case, this was crucial as the country was going through a period of transition and needed a stable government to address the challenges of nation-building. The parliamentary system allows for the smooth transfer of power and ensures the government's functioning even during changes in leadership.

Suitability to the heterogeneous nature of Indian society:
India is a diverse country with a multitude of languages, religions, castes, and ethnicities. The parliamentary form of government allows for the representation of various interest groups and ensures that the voices of different communities are heard. The system of proportional representation in the parliament ensures that minority communities also get a fair share in decision-making. This inclusivity and representation are crucial for maintaining social harmony and promoting a sense of belonging among all citizens.

Greater accountability:
Compared to the presidential form of government, the parliamentary system offers greater accountability. In a parliamentary system, the executive (government) is responsible to the legislature (parliament) and can be held accountable for its actions. The government is answerable to the parliament, which represents the will of the people. This accountability is achieved through mechanisms such as question hour, debates, and parliamentary committees. These mechanisms ensure that the government remains transparent and responsive to the needs and aspirations of the people.

Conclusion:
India's adoption of the parliamentary form of government was influenced by the need for stability, suitability to the heterogeneous nature of Indian society, and greater accountability. The parliamentary system has provided a stable and inclusive platform for governance, allowing for the representation of diverse interests and ensuring accountability of the government. Despite its challenges, the parliamentary form of government has played a crucial role in shaping India's democratic framework and continues to be the preferred choice for the country's governance.