Which of the following statement are appropriate of Mangrove sites?

1) Mangrove plants require appropriate mix of saline water and freshwater.

2) Mangrove plants require mudflats to enable it to grow and develop.

3) Mangrove plats are found in the inter-tidal zones of sheltered coasts.

4) Mangrove vegetation has been reported in all the coastal States including Andaman and Nicobar Islands.

Select the correct answer using the code given below.