Problem: In what 1982 #1 hit did Stevie Wonder and Paul McCartney profess a desire to be part of a piano?
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A: ebony and ivory

Problem: Who was the first European-born and trained National Hockey League captain to win the Stanley Cup?
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A: nicklas lidstrom

Problem: What is the name of the Queen's great grandchild, daughter of Zara Tindall (nee Philips)?
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A: mia

Problem: "What does the SI unit ""Newton"" measure?"
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A:
force