The Cabinet Mission' came to India aimed to discuss the transfer of power from the British government to the Indian leadership, with the aim of preserving India's unity and granting it independence.
ya it's correct answer. aur agr isko tuka Mar ke tick krna ho toh 1946 Mae hi constituent assembly bni thi toh us hisab se tick kr skte h agr cabinet plan na jnte ho toh.....

The correct answer is C) Under the Cabinet Mission Plan, 1946.

Explanation:

The Constituent Assembly of India was set up under the provisions of the Cabinet Mission Plan of 1946. Let's understand the background and the process in detail:

Background:
1. The demand for a separate constitution for India was first made by the Indian National Congress in 1935.
2. The British government agreed to the demand and in 1940, the August Offer was made by Lord Linlithgow, the then Viceroy of India, promising the framing of a new constitution after the war.
3. In 1942, the Cripps Mission was sent by the British government to negotiate with Indian political parties. However, the talks failed to reach a consensus.
4. In 1946, the British government sent the Cabinet Mission to India with the aim of finding a solution to the constitutional deadlock.

Process:
1. The Cabinet Mission, consisting of three members - Lord Pethick-Lawrence, Sir Stafford Cripps, and A.V. Alexander, arrived in India in March 1946.
2. The mission proposed a plan for the formation of a Constituent Assembly to frame the new constitution for India.
3. The Constituent Assembly was to be a representative body, with members elected by the provincial assemblies and princely states.
4. The members of the Constituent Assembly were to be chosen on the basis of the principle of communal representation, with seats allocated to various communities.
5. The Constituent Assembly was to have the power to determine the future constitution of India, including the form of government, fundamental rights, and the distribution of powers between the center and the states.
6. The plan was accepted by the Indian National Congress and the Muslim League, the two major political parties at that time.
7. Based on the acceptance of the plan, elections were held in July-August 1946 to determine the members of the Constituent Assembly.
8. The Constituent Assembly held its first meeting on December 9, 1946, and began the process of drafting the constitution.

Conclusion:
The Constituent Assembly of India was set up under the provisions of the Cabinet Mission Plan of 1946. This plan was accepted by the Indian National Congress and the Muslim League, and the assembly was given the responsibility to draft the constitution for independent India.