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 consistency, answers should be in all lower cased letters.

Q: Category: GUINNESS RECORDS 
Clue: With an average of 80.5 years, this Asian country leads the world in life expectancy

A: japan
****
Q: Category: OH "BOY" 
Clue: Slang term for an American infantryman of WWI

A: doughboy
****
Q: Category: HEALTH & MEDICINE 
Clue: Pravachol & Lipitor are 2 of the most effective drugs being used to lower this

A:
cholesterol
****