Tank irrigation is practised mainly in Peninsular India because 1. undulating relief and hard rocks make it difficult to dig canals and wells 2. rivers are rain-fed 3. of compact nature of population and agricultural fields Select the correct answer using the code given below : Code :

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