With reference to the agricultural practices of the Indus Valley Civilization, consider the following statements: 1. Wheat and barley were the primary staple crops, with Mehrgarh providing the earliest evidence of their cultivation in the Indian subcontinent. 2. Direct evidence of double cropping during the Harappan period has been archaeologically proven through the furrowed fields discovered at Kalibangan. 3. Rice husks and grains recovered from Lothal and Rangpur indicate that rice was the dominant staple crop across all major Harappan urban centers. Which of the statements given above is/are correct?

Options:

• A: 1 and 2 only
• B: 2 and 3 only
• C: 1 and 3 only
• D: 1, 2 and 3

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