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.

Category: FOOD TRADITIONS 
Clue: Since the 1100s Dunmow, England has rewarded newlyweds who go a year & a day without arguing by letting them "bring home" this
the bacon

Category: NATURE 
Clue: The propagation of oak trees depends on the lousy memories of these animals
squirrels

Category: MEDICINE 
Clue: In 1964 a dean at Tufts' medical school wrote a modern version of this, used at many medical school graduations

the hippocratic oath