Answer: A. Japan is an island.
Explanation: Japan is a country located in East Asia and is made up of a chain of islands. The four largest islands, Honshu, Hokkaido, Kyushu, and Shikoku, make up about 97% of Japan's land area. These islands are surrounded by the Pacific Ocean, the Sea of Japan, and the East China Sea. Japan's island geography has influenced its culture, history, and economy, as it has developed a unique and distinct identity. Being an island nation, Japan has also faced challenges related to natural disasters such as earthquakes and tsunamis.