Which statement BESET explains the location of rainforests?

1: Rainforests grow near the equator where there is warm to hot and rainy weather all year.
2: Rainforests grow at the top of the continent so rains can flow downward.
3: Rainforests grow near the equator because of the hot temperatures and lack of rain.
4: Rainforests grow in temperate regions where they experience all four seasons.