Match the following scholars with their theories about the Harappan civilization:
| Column A | Column B |
| 1. Mortimer Wheeler | A. Proposed Aryan invasion as the cause of Harappan decline |
| 2. Shereen Ratnagar | B. Suggested that trade with Mesopotamia influenced Harappan rise |
| 3. Amalananda Ghosh | C. Emphasized regionalization as key to understanding Harappan diversity |
| 4. Robert McC. Adams | D. Linked social factors to the emergence of Harappan cities |
1
1-A, 2-B, 3-C, 4-D
2
1-B, 2-A, 3-D, 4-C
3
1-C, 2-D, 3-B, 4-A
4
1-A, 2-C, 3-B, 4-D