Context: Figure: Gran Sabana.
The Gran Sabana is a savanna grassland ecosystem in southeastern Venezuela. This savanna has many flat-topped mountains called mesas.
Which statement describes the Gran Sabana ecosystem?
A. It has cool summers and long, cold winters.
B. It has a small amount of rain.
C. It has soil that is poor in nutrients.
From the given choices, choose the correct answer and respond with the letter of that choice.

C