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 soil that is poor in nutrients. It also has only a few types of trees.
B. It has cold, wet winters. It also has only a few types of trees.
Identify the correct option from the choices provided and respond with the letter of the correct option.

B