Consider the following statements regarding the Balsundari soil of Bihar: 1. It is a type of older alluvium (Bhangar) soil containing a high percentage of lime. 2. It is found in a belt stretching across Saharsa, Darbhanga, Muzaffarpur, and parts of Purnia. 3. It is alkaline in nature with a pH value generally above 7.3. Which of the statements given above 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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