Consider the following statements with respect to the La Nina:
1. La Nina is observed when the water temperature in the Eastern Pacific gets comparatively colder than normal.
2. It leads to a strong high pressure over the eastern equatorial Pacific.
3. It results in comparatively worse monsoon rains in India.
Which of the statements given above are correct?
1
1 and 2 only
2
2 and 3 only
3
1 and 3 only
4
1, 2 and 3