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.

Category: SUPREMES 
Clue: He was supreme commander of Allied forces in Europe, & later of NATO forces
dwight d. eisenhower

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

Category: BALLET ROLES 
Clue: Since 1905 it's been dying, dying--still fluttering--dead!

the swan