Consider the following pairs :

1. 1.Kamarajar Port First major port in India registered as a companr:.~----< J---,-----~-·-···-··--· 6.
2. 2.Mundra Port Largest privately .., . .., . ....... _____ owned portit;India.
3. 3.Visakhapatnam Largest container ---~ ... . ____ .rort in India.~-~

How many of the above pairs are correctly matched?