Context: Figure: Kaeng Krachan National Park.
Kaeng Krachan National Park is a tropical rain forest ecosystem in western Thailand.
Which better describes the Kaeng Krachan National Park ecosystem?
A. It has year-round rain. It also has many different types of organisms.
B. It has cold winters. It also has many different types of organisms.
Answer with the option's letter from the given choices directly.

A