Most of the people don't live in Antarctica. The answers are the 7 continents except Antarctica. Your hint is the 5 largest cities in it and only 15 seconds to answer these questions.
My "Australia" means a continent. Sometimes Australia can be a country or a continent. I know this is a little *strange, but Australia = Oceania. Auckland is in New Zealand, and New Zealand is still in Oceania, meaning: this comment should not exist.
*Note: the strange doesn't mean it is wrong. It means most of the people use Oceania for the continent "Australia", but due to these people, I think using Australia is better, because Australia is the largest and the most populous country in the continent "Australia" or "Oceania". Sometimes people do that.
*Note: the strange doesn't mean it is wrong. It means most of the people use Oceania for the continent "Australia", but due to these people, I think using Australia is better, because Australia is the largest and the most populous country in the continent "Australia" or "Oceania". Sometimes people do that.