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: CHOOSE A "CIDE" 
Clue: The killing of cats
[A]: felicide


[Q]: Category: 21st CENTURY WORLD LEADERS 
Clue: "Big Love" meets "The West Wing"?  Pres. Jacob Zuma, who presides over this country from Pretoria, has 3 wives
[A]: south africa


[Q]: Category: THE AGE OF REASON 
Clue: Montesquieu's doctrine of the separation of these influenced our system of separate branches of govt.
[A]:
powers