Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the correct order to form a meaningful and coherent paragraph. A. He believed that education was the most powerful tool for social change. B. Dr. BR Ambedkar played a significant role in framing the Indian Constitution. C. He also worked tirelessly for the rights of the oppressed sections of society. D. Today, he is remembered as one of the greatest leaders of India.

1. BACD
2. CBAD
3. ABCD
4. BCAD