Answer:
The answer is C.
Explanation:
He miscalculated the size of the earth and thought he had reached Asia.
After sailing across the Atlantic OceanChristopher Columbus saw the Bahamian island and believed he had reached East Asia. His expedition went ashore the same day and claimed the land for Isabella and Ferdinand of Spain, who sponsored his attempt to find a western ocean route to China, India, and the fabled gold and spice islands of Asia.