***ASAP*** Candice needs a more effective thesis statement for her paper. Which sentence should replace
sentence 8 to serve as the thesis statement in the first paragraph?

A) There are other barrier reefs in the oceans of the world, but only the Great
Barrier Reef is so well known.

B) The Great Barrier Reef of Australia is a supreme example of the mysteries
of the natural world because of its wide variety of plant and animal life.

C) Some scientists believe the Great Barrier Reef first began to grow about 18
million years ago.

D) A coral reef like the Great Barrier Reef can grow only in shallow, warm
water because it needs light from the sun to survive.