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: SIGNS & SYMBOLS 
Clue: Created in 1970 & made up of 3 arrows, the universal symbol for this was based on the Mobius strip
[A]: recycling


[Q]: Category: FAMOUS ACTORS 
Clue: Ironically, he lost the leading role in the 1960 play "The Best Man" because he didn't look presidential
[A]: ronald reagan


[Q]: Category: OSCAR-WINNING MOVIES 
Clue: Its final scene includes the line "I do wish we could chat longer, but I'm having an old friend for dinner"
[A]:
the silence of the lambs