Most fish in the Red Sea eat corals as a part of the

12. Most fish in the Red Sea eat corals as a part of the everyday diet. If fish does not consume the minimum amount of corals each day, the variety of colorful fish would decrease drastically, which harms the natural balance in the Red Sea's fauna.
Which of the following conclusions matches the statements above the most?

a. Even though it is important to keep as many kinds of fish prosperous, people would never be able to revert the decreasing amount of corals in the Red Sea.
b. Corals are destroyed by industrialization and it's main outcome - pollution. Countries that border with the Red Sea should all group together and do everything possible to reduce and then totally eliminate the risks of destroying corals.
c. After fish in the Red Sea is used to eating less corals each day and the variety of fish decreases, this process would temporarily halt.
d. It is very important to preserve the fauna of the Red Sea for future generations, therefore governments of the countries that border with the Red Sea should grow corals in laboratories and then plant them in the Sea.
e. People should pay more attention to the fish that do not need to consume corals in order to remain fruitful and healthy. Therefore, even though the fauna of the Red Sea would be damaged, there would still remain a lot of beauty.