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.

Input: Consider Input: Category: SIGNS & SYMBOLS 
Clue: The official insignia of this profession includes a serpent on a staff, a Greek delta & 32 leaves

Output: dentistry


Input: Consider Input: Category: FEDERAL PUBLIC SERVANTS 
Clue: With 7 years' service, this man who resigned in June 2004 had the longest tenure in his position in over 4 decades

Output: george tenet


Input: Consider Input: Category: WORD ORIGINS 
Clue: This word meaning "complete range" comes from the 3rd Greek letter, which used to be the low end of the musical scale


Output: gamut