The answer is Antarctica.
Antarctica is a continent, while the other four options are countries. Antarctica is the coldest, driest, and windiest continent on Earth. It is also the most remote, with no permanent population. The only people who live in Antarctica are scientists and support staff who work at research stations.
Asia is the largest and most populous continent in the world. It is home to over 4.5 billion people, or about 60% of the world’s population. Asia is also the most diverse continent, with a wide range of cultures, languages, and religions.
Argentina is a country in South America. It is the second-largest country in South America, after Brazil. Argentina is a popular tourist destination, known for its beautiful scenery, its vibrant culture, and its delicious food.
Africa is the second-largest continent in the world, after Asia. It is home to over 1.2 billion people, or about 15% of the world’s population. Africa is a diverse continent, with a wide range of cultures, languages, and religions.
Australia is a country in Oceania. It is the smallest continent in the world, but it is the largest country in Oceania. Australia is a popular tourist destination, known for its beautiful beaches, its unique wildlife, and its laid-back lifestyle.