Answer:
D. It restricts all human access to the area and thus protects the species.
Explanation:
Prohibition as a form of management strategy that is employed in the protection of certain species, such as endangered species, in certain protected area, entails the formal prevention, by law, that forbids any form of human activities in a protected marine habitat.
This works in protecting species as human access to the area is restricted and protected by law.
The answer is definitely D.