The correct answer is Alladi Krishnaswamy Iyer. Explanation & Key Takeaways: Drafting Committee of the Constituent Assembly of India: • The task of preparing the new constitution was assigned to the drafting committee. • On August 29, 1947, a drafting committee was formed under the chairmanship of Dr B R Ambedkar. • Drafting Committee Consists of Seven Members: • Dr B R Ambedkar (Chairman) • N Gopalaswamy Ayyangar • Alladi Krishnaswamy Ayyar • Dr K M Munshi • Syed Mohammad Saadullah • N Madhava Rau (He replaced B L Mitter who resigned due to ill health) • T T Krishnamachari (He replaced D P Khaitan who died in 1948). • The Constitution Assembly's Drafting Committee worked in a systematic, open, and consensual manner. • The task of drafting a Constitution for India took the Constituent Assembly two years, eleven months, and seventeen days to complete. It lasted 165 days and spanned eleven sessions. • The assembly's work had five stages: • Reports on issues were presented by committees. • Based on the findings and his research into the constitutions of other countries, B.N. Rau drafted an early draught. • The drafting committee, led by B. R. Ambedkar, prepared a thorough draught constitution that was made available for comment. • The draft constitution was discussed, and amendments were proposed and enacted. • A committee of experts led by the Congress Party (now known as the Congress Assembly Party) played a key role in adopting the constitution.