Q. Consider the following statements about the megacities of India:1. Population of each megacity is more than 5 million.2. All the megacities are importance sea ports.3. Megacities are either national or state capitals. Which of these statements are correct ? 

1. 1,2 and 3
2. 1 and 2
3. 2 and 3
4. 1 and 3