Which one of the following ports is located on estuary?

India signed an agreement in 2016 to develop a strategic port in one of its neighbouring countries. What is the name of the port?

Match List-I with List-II and select the correct answer using the code given below the Lists :
List-I                   List-II
(National           (Route)

Highway) 

A. NH-2       1. Delhi-Jaipur-

                       Ahmedabad-Mumbai

B. NH-4     2. Thane-Pune-

                      Bengaluru-Chennai

C. NH-7    3. Delhi-Agra-

                      Allahabad-Kolkata

D. NH-8   4. Varanasi-Jabalpur-

                     Nagpur-Hyderabad 
                    Bengaluru-Madurai

                     Kanyakumari

Which of the following National Parks of India are declared as World Heritage by UNESCO?
1. Keoladeo National Park
2. Sundarbans National Park
3. Kaziranga National Park Ranthambore National Park
4. Ramthambore National Park
Select the correct answer using the code given below.