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: STARRY NIGHT 
Clue: The helix nebula is in this constellation, whose "arm" holds 5 stars suggesting a water pitcher
aquarius

Category: WORLD RELIGION 
Clue: The Voodoo of New Orleans owes a debt to this Caribbean nation once known as St. Domingue
haiti

Category: AMERICAN HISTORY 
Clue: On May 15, 1972 while campaigning in Laurel, Md., this Alabama governor was shot & paralyzed by Arthur Bremer

george wallace