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.

Example Input: Category: FEMALE SINGERS 
Clue: She's tied with Mariah Carey for most no. 1 hits by a female with 18: 12 as a member of a group & 6 as a solo act
Example Output: diana ross

Example Input: Category: THE SENATE 
Clue: The 2 astronauts who went on to become U.S. Senators
Example Output: john glenn

Example Input: Category: WORD ORIGINS 
Clue: From the Old French for a soldier sent ahead to clear the way, today it refers to the first settlers of a region
Example Output:
pioneers