In the North Sea, eel feed on kelp, and herring feed on eels. Assuming that North Sea fishermen overfish (catch too many) herring to the point that their population greatly decreases, what is the most likely result on the eel and kelp populations? A.
Eel population will increase while kelp will decrease.

B.
Eel and kelp populations will both increase.

C.
Eel population will decrease while kelp will remain the same.

D.
Eel and kelp populations will both decrease.