5 Candice would like to improve her concluding sentence by summing up the ideas she has presented. Which sentence should she use to replace sentence 35?
A Finally, we must protect the Great Barrier Reef from being destroyed so future generations
can enjoy it.
B How much still remains to be discovered about the Great Barrier Reef of Australia is
anybody's guess.
C Researchers should explore the oceans further to try to find other natural wonders like the
Great Barrier Reef.
D Attracting visitors from around the world, the Great Barrier Reef has a beauty that is
perhaps unequaled anywhere on Earth.