The correct option is A-4, B-1, C-2, D-3
Explanation
The the distribution of agricultural practices and specific crops found at various Neolithic sites across the Indian subcontinent. The Neolithic Age is characterized by the beginning of settled life, agriculture, and animal domestication.
Site-wise Analysis:
- A. Mahagara (Uttar Pradesh): Located in the Belan Valley, this site has yielded evidence of Rice cultivation. It is one of the earliest sites to show evidence of rice in the Indian subcontinent.
- B. Chirand (Bihar): Situated in the Saran district, Chirand is notable for its abundant bone tools. Archaeological findings here include charred grains of Wheat, Green Gram, Barley, and Rice.
- C. Gufkral (Jammu and Kashmir): The name literally translates to "Cave of the Potter." Excavations here have revealed evidence of early domestication and agriculture, specifically Wheat and Lentil.
- D. Hallur (Karnataka): This is a significant Neolithic site in South India. It provides evidence of the cultivation of Millet (Ragi), along with the domestication of cattle, sheep, and goats.
Conclusion:
- A matches with 4 (Rice).
- B matches with 1 (Wheat and Green Gram).
- C matches with 2 (Wheat and Lentil).
- D matches with 3 (Millet).
Key Takeaway: Neolithic agriculture in India shows regional variation: Wheat and Lentils were predominant in the North-West (Kashmir), Rice in the Central/Eastern Gangetic plains (UP/Bihar), and Millets in the Southern Deccan plateau.