From north to south, the major islands of Japan follow a
 gradual curve toward China and Korea. At the top, one
 finds Hokkaido. South of Hokkaido is the largest island,
 Honshu, where Tokyo, Kyoto, Osaka, and the other major
 cities of Japan are gathered. The smallest major island,
 Shikoku, shares the southern end of Honshu with the last
 and southernmost of the four main islands, Kyushu.
 Which term best describes the way the passage is organized?
 O A. Problem-solution
 O B. Sequential
 O C. Spatial
 O D. Topical