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: GOVERNMENT 
Clue: Under Medicare most Americans this age & over pay a 15% surtax to cover catastrophic illness
[A]: 65


[Q]: Category: "TOUCH" ME 
Clue: Literally to make contact with a foundation, or to briefly communicate with someone
[A]: touch base


[Q]: Category: FOOD STUFF 
Clue: Frenchman Odette Philippe is credited with introducing this large citrus fruit to Florida around 1823
[A]:
the grapefruit