With regard to water transportation in India, which of the following statements are correct? 1.Headquarters of Central Inland Water Transport Corporation is located at Delhi. 2.Headquarters of Inland Waterways Authority of India is located at Noida. 3.National Inland Navigation Institute is located at Kolkata. 4.First National Inland Waterway was between Haldia and Allahabad. Select the correct answer using the code given below.