Consider the following statements. 1. Wheat is the most important food grain of India. 2. Wheat is grown as a rabi crop in India. 3. It thrives well in areas receiving an annual rainfall of about 75 cm. 4. Cultivation of wheat is largely confined to the north-western parts of India. Which of the above statements are correct?

• A. 1 and 2 only    
• B. 1, 2 and 3 only
• C. 1, 3 and 4 only              
• D. 2, 3 and 4 only