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: START SAVING NOW 
Clue: This $1.5 billion dollar telescope, seen here, has opened our Earth-bound eyes to undreamed-of splendors
[A]: the hubble space telescope


[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: WORLD CITIES 
Clue: Diego Velazquez founded this capital on Cuba's south coast; 4 years later it was moved to the north coast
[A]:
havana