'Samvidhan Divas', is celebrated on ________.

Correct option is C

Samvidhan Divas, also known as Constitution Day, is celebrated on 26th November in India to commemorate the adoption of the Constitution of India. On this day in 1949, the Constituent Assembly of India adopted the Constitution of India, which came into effect on 26th January 1950, marking India's transition to a republic. The day is celebrated to honor the contributions of the members of the Constituent Assembly who worked tirelessly to draft the Constitution of India, which is the supreme law of the country.