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.

Input: Consider Input: Category: INVENTORS & INVENTIONS 
Clue: Invented by Philip Drinker in the 1920s, this closed respirator is used by patients who can't breathe on their own

Output: an iron lung


Input: Consider Input: Category: NONFICTION 
Clue: This minister's "The Purpose-Driven Life" was the top nonfiction bestseller of both 2003 & 2004

Output: rick warren


Input: Consider Input: Category: BEGINS & ENDS WITH "M" 
Clue: According to the title of a 1953 film, it's what Ethel Merman wanted to be called


Output: madam