TASK DEFINITION: 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.
PROBLEM: Category: START SAVING NOW 
Clue: This $1.5 billion dollar telescope, seen here, has opened our Earth-bound eyes to undreamed-of splendors

SOLUTION: the hubble space telescope

PROBLEM: Category: SIGNS & SIGNALS 
Clue: The ringing of the church bells on this holiday in 1572 was the signal to massacre Huguenots

SOLUTION: st. bartholomew\'s day

PROBLEM: Category: TAOISM 
Clue: This traditional Chinese medical technique uses fine metal needles & has its roots in Taoism

SOLUTION:
acupuncture