Suppose The Great Barrier Reef is the world's largest coral reef system, located off the coast of Queensland, Australia. It is a popular destination for tourists, divers, and scientists alike, due to its rich marine biodiversity and vibrant coral formations. The reef is home to thousands of species of fish, corals, and other marine life, making it a unique and ecologically important ecosystem.
Can we infer that "The Great Barrier Reef is entirely man-made."? Yes, no, or maybe?