You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.

[Q]: Category: BIBLICAL AKA 
Clue: This second king of Israel was "the sweet singer of Israel"
[A]: king david


[Q]: Category: ISLANDS 
Clue: Part of the 4th-most populous country, it's the world's most populous single island with about 120 million people
[A]: java


[Q]: Category: HISTORIC NAMES 
Clue: This man's return to the U.S. in 1824, 47 years after his first trip here, added splendor to James Monroe's presidential term
[A]:
marquis de lafayette