Context: Figure: Białowieża Forest.
The Białowieża Forest is a temperate deciduous forest ecosystem in Poland and Belarus.
Which better describes the Białowieża Forest ecosystem?
A. It has warm, dry summers. It also has many different types of trees.
B. It has cold, wet winters. It also has soil that is rich in nutrients.
Select the correct answer from the provided options and reply with the letter associated with it.

B