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: KNOWLEDGE BY THE NUMBERS 
Clue: Number of males who served as British PM in the 1990s plus Oscars won by Tom Hanks plus protons in a helium nucleus
[A]: 6


[Q]: Category: ACADEMY AWARD NOMINATIONS 
Clue: 2nd only to Walt Disney's 59, this composer's 45 nominations include the "The Towering Inferno" & "Saving Private Ryan"
[A]: john williams


[Q]: Category: 1930s FILMS 
Clue: In this classic film, one of the characters tries to quote the Pythagorean theorem but gets it wrong
[A]:
the wizard of oz