instruction:
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.
question:
Category: ISLANDS 
Clue: This large island's 2 highest peaks lie in the Maoke Mountains on the Indonesian side
answer:
new guinea


question:
Category: THE NATIONAL TOY HALL OF FAME 
Clue: Initial sales for it were sluggish, but demonstrations of how it walked down stairs at Gimbels made it walk off shelves
answer:
a slinky


question:
Category: AN ATOMIC CATEGORY 
Clue: John Dalton figured that in water, an atom of this was 8 times heavier than an atom of hydrogen
answer:

oxygen