For this chain-of-thought reasoning and answer, what was the question?
To answer the question, consider the following: Hispaniola is the second-largest island in the Caribbean (after Cuba), with an area of 76,192 square kilometers (29,418 sq mi), 48,440 square kilometers (18,700 sq mi) of which is under the sovereignty of the Dominican Republic occupying the eastern portion and 27,750 square kilometers (10,710 sq mi) under the sovereignty of Haiti occupying the western portion.
A: Hispaniola
Q: Hispaniola is the second-largest island in the Caribbean (after Cuba), with an area of 76,192 square kilometers (29,418 sq mi), 48,440 square kilometers (18,700 sq mi) of which is under the sovereignty of the Dominican Republic occupying the eastern portion and 27,750 square kilometers (10,710 sq mi) under the sovereignty of Haiti occupying the western portion.

Based on this passage, what is the name of the island of haiti and dominican republic?