question: What is the answer: Which actress of the early screen days was known as 'America's Sweetheart?
answer: mary pickford

question: What is the answer: Who was the top star at the US box office in 1935?
answer: shirley temple

question: What is the answer: Which US space project came between 'Mercury' and 'Apollo'?
answer: gemini

question: What is the answer: What nationality is the US Open 2013 winner Martin Kaymer?
answer:
german