question: What is the answer: Who directed the movie Trading Places?
answer: john landis

question: What is the answer: In the film "The Man who Shot Liberty Valance", who played Liberty Valance?
answer: lee marvin

question: What is the answer: "What does the Latin phrase ""cogito ergo sum"" mean?"
answer: i think therefore i am

question: What is the answer: Which political leader commanded the watercraft PT109 in WW2?
answer:
john f kennedy