The correct answer is - Hawaii.
The Oceania region is occupying the space between the Asian and Australian continents from one side, and North and South America from the other side, or better said, the Pacific Ocean. It is divided into three areas, Micronesia, Polynesia, and Melanesia, all including thousands of islands in them, and the Hawaiian Islands are some of them as well.
Even though Hawaii is part of the United States of America, the islands that make this state are not belonging into North America at all, but instead they are part of the Polynesian Islands, which is the largest of the three areas in Oceania. The Hawaii are in the company of the likes of New Zealand, Kiribati, Tonga, Samoa, and they are occupying the northern part of this Oceanic area.
