OPTIONS: (a). coral; (b). deltas; (c). alveoli; (d). burrs; (e). wetland; (f). bushes; (g). keratin; (h). islands;
Given those answer options, answer the question: You are presented with the quiz "What do clownfish seek shelter in?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "coral reefs provide food and shelter to many ocean organisms" and "some fish, like the clownfish, spend most of their lives in and around coral reefs". So, what's the best answer to the question?
A:
(a).