Problem: Which Russian composer was also a professor of chemistry?
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A: borodin

Problem: "Who wrote the novels ""A Week in December"" and 'Birdsong""?"
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A: sebastian faulks

Problem: Which fictional 'super heroine' is the alter-ego of Barbara Gordon?
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A: batgirl

Problem: Which US President, born Leslie Lynch King on July 14, 1913, was the longest lived US President at 93 years, 165 days?
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A:
gerald ford