Match the following authors with their contributions to the Indian Constitution or Political Institutions:
| Column A (Author) | Column B (Contribution/Book) |
|---|---|
| i. B.R. Ambedkar | A. The Constitution of India |
| ii. Granville Austin | B. Framing of the Indian Constitution |
| iii. M.V. Pylee | C. Indian Constitution: Cornerstone of a Nation |
| iv. Subhas C. Kashyap | D. Constitutional Law of India |
1
i - B, ii - C, iii - A, iv - D
2
i - A, ii - C, iii - D, iv - B
3
i - D, ii - C, iii - B, iv - A
4
i - B, ii - A, iii - C, iv - D