With reference to the terracotta technology and objects of the Indus Valley Civilization, consider the following statements: 1. The Harappans manufactured hollow terracotta animal figurines using a sophisticated double-mold technique. 2. Terracotta wheeled carts and animals with movable heads demonstrate a high level of mechanical ingenuity in toy-making. 3. The presence of terracotta models of ploughs at Banawali and Jawaiwala provides crucial evidence of agricultural technology. 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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