Context: Figure: Galapagos Rift.
The Galapagos Rift is a deep sea ecosystem in the eastern Pacific Ocean.
Which better describes the Galapagos Rift ecosystem?
A. It has water at the bottom of the ocean. It also has organisms that crawl or stick to the ground.
B. It has no sunlight. It also has many large swimming organisms.
Determine the correct option from the provided choices and reply with its corresponding letter.

A