Correct Option
The first meeting of the Constituent Assembly of India was held on December 9, 1946. Following the French parliamentary convention, Dr. Sachchidananda Sinha, being the senior-most member by age, was chosen as the provisional President of the Assembly. His role was to preside over the initial proceedings, including the election of the permanent President. Dr. Rajendra Prasad was subsequently elected as the permanent President of the Constituent Assembly on December 11, 1946.
Incorrect Options
C. Rajagopalachari: He was a prominent statesman and the last Governor-General of India. He did not serve as the Provisional or permanent President of the Constituent Assembly.
Dr. B.R. Ambedkar: He was the Chairman of the Drafting Committee of the Constituent Assembly, responsible for drafting the Constitution. He did not hold the position of Provisional or permanent President of the Assembly.
T.T. Krishnamachari: He was a member of the Constituent Assembly and later served as a Union Finance Minister. He did not assume any presidential role within the Constituent Assembly.