This tree prefers areas which receive heavy rainfall.They can live on salty water.The tree’s seeds are dispersed by water.This tree can even survive upto 120 days in sea and then germinate after coming back to land which tree is this?

Question

$\begin{array}{1 1} (a)\; \text{Oak tree} \\ (b)\; \text{Coconut tree} \\ (c)\; \text{Banyan tree} \\ (d)\;\text{Palm tree} \end{array}$