First Meeting of Constituent Assembly in 1946

The first meeting of the Constituent Assembly took place in 1946, which marked a significant milestone in the history of India's independence movement. Here is a detailed explanation of why the correct answer is option 'B':

Explanation:
- **Background**: The Constituent Assembly of India was established to draft the Constitution of India after gaining independence from British colonial rule.

- **Formation**: The Indian Constituent Assembly was formed as a result of the negotiations between the Indian National Congress and the Muslim League.

- **Date of First Meeting**: The first meeting of the Constituent Assembly took place on December 9, 1946, at the Constitution Hall in New Delhi.

- **Participants**: The assembly consisted of representatives from various political parties, communities, and regions across the country.

- **Objective**: The primary objective of the Constituent Assembly was to draft a constitution that would govern the newly independent nation of India.

- **Significance**: The meetings of the Constituent Assembly led to the drafting and adoption of the Constitution of India on January 26, 1950, which came into effect, marking India's transition to a sovereign republic.

- **Legacy**: The Constituent Assembly is celebrated for its inclusive and democratic approach to constitution-making, setting a precedent for future constitutional processes in India and other countries.

In conclusion, the first meeting of the Constituent Assembly in 1946 was a crucial step towards the creation of the Constitution of India and the establishment of a democratic republic in the country.