Context: Figure: Shenandoah National Park.
Shenandoah National Park is a temperate deciduous forest ecosystem in northern Virginia.
Which better describes the Shenandoah National Park ecosystem?
A. It has warm, wet summers. It also has only a few types of trees.
B. It has cold, wet winters. It also has soil that is poor in nutrients.
Answer with the option's letter from the given choices directly.

A