Where the Great Barrier Reef is situated?
A) North-eastern coast of Australia.
B) North-western coast of Australia
C) Western coast
D) Southern coast

Hint:
The Great Barrier Reef is one of the world's biggest coral reef systems. It is made out of more than 2,900 individual reefs and 900 islands. The reef is situated in the Coral Sea, off the shore of Queensland, Australia.

Complete Answer:
The north-eastern coast of Australia for more than 2,300 kilometres (1,400 mi) over a zone of roughly 344,400 square kilometres (133,000 sq mi). Situated in the Coral Sea, the reef is located off the shoreline of Queensland, Australia.
The Great Barrier Reef is also visible from space and is considered one of the world's greatest single structures made by living organisms. The reef is a notable goal for voyagers, especially in the Whitsunday Islands and Cairns regions. The movement business is a huge monetary development for the territory, delivering over some billion for consistency. This reef structure is made out of and worked by billions of little living beings, known as coral polyps. It underpins a wide variety of life and was chosen as a World Heritage Site in 1981. CNN named it one of the seven regular marvels of the world.

Thus, option (A) is correct.

Note:
The Great Barrier Reef has been essential for the Aboriginal Australian and Torres Strait Islander people groups, and is a significant piece of neighbourhood gatherings' societies and otherworldliness. The reef is a well-known objective for travellers, particularly in the Whitsunday Islands and Cairns districts. The travel industry is a significant financial movement for the area, producing over AUD$3 billion every year.