Context: Figure: Little Corona Beach.
Little Corona Beach is in southern California. It has many tide pool ecosystems.
Which better describes the tide pool ecosystems in Little Corona Beach?
A. It has daily flooding and draining of seawater. It also has many different types of organisms.
B. It has no sunlight. It also has daily flooding and draining of seawater.
Identify the correct option from the choices provided and respond with the letter of the correct option.

A