The platypus is endemic to which country?

Here is the question :

THE PLATYPUS IS ENDEMIC TO WHICH COUNTRY?

Here is the option for the question :

Madagascar
Jamaica
Samoa
Australia

The Answer:

And, the answer for the the question is :

Australia

Explanation:

[STC009947]. Because of its beaver-like body, duck-billed mouth, and flipper-like feet, the platypus is widely considered to be one of the most peculiar creatures in the entire animal kingdom. Its natural habitats include rivers, streams, and lakes, as well as other bodies of freshwater. The majority of platypuses are located in eastern Australia, specifically in New South Wales, Queensland, and Victoria, which together make up their population.