A . I think that’s the answer
Answer:
Spain
Explanation:
Columbus was an Italian explorer and skilled navigator who convinced King Ferdinand and Queen Isabella to make a voyage to the west and provide his crew with ships. There he made the discovery of the "New World", which was one not known to anyone in the Eastern side of the world (accept indigenous people who occupied the land at the time).
Therefore, the answer is Spain.
Sun Yat Sen was a Chinese politician, medical doctor, and philosopher that served as the first provisional president of the Republic of China and he was the first leader of the Kuomintang.