DR B. R Ambedkar played a prominent role _______
A. The field of literature
B. The field of cinema
C. The field of art
D. The framing of the constitution

Hint: DR B. R Ambedkar is better known for his role played for the upliftment of Dalits. Along with the empowerment of Dalits, Ambedkar also emphasized education. Dr. B. R Ambedkar devoted his whole life to the demolition of the caste system by promoting a movement against the evils of the caste system.

Complete Answer:
Dr. B.R Ambedkar was born on April 14, 1891, in Mhow (Madhya Pradesh ). He was better known to be a leader of Dalits. He was born in the Mahar caste which is regarded as untouchable by the upper caste therefore, he faced discrimination from every corner of the society. During his political career, he founded the Independent Labour Party in 1936, and in 1942, he founded the Scheduled Caste Federation. Along with forming many organizations, he even worked for the upliftment of Dalits and put emphasis on education. In 1923 he founded Bahiskrit Hitkarni to spread education amongst the marginalized sections of the society to improve their social and economic conditions. Being a Dalit himself he deeply understood the sorrows of people from marginalized sections of society. He preferred peaceful and constitutional methods for the sake of resolution of social problems. He believed that society should be based on three fundamental principles of liberty, equality, and fraternity. In framing the constitution of Independent India he played an important role. He was appointed as the Chairman of the Indian Constitution of Drafting Committee in 1947. Dr. B.R Ambedkar is regarded as the Father of the constitution of India to protect individual citizens from a wide range of civil liberties which consisted of freedom of religion, the abolition of untouchability, and outlaw all forms of discrimination.
So, the correct answer is Option D.

Note: The role played by DR B. R Ambedkar in the making of the constitution of India is significant. On the day when India achieved Independence, Prime minister Jawaharlal Nehru made DR BR Ambedkar the first law minister and the Chairman of the Indian Constitutional Drafting Committee. His legal expertise and knowledge of different countries were very beneficial in the framing of the constitution.