Problem: In Italian cuisine what type of foodstuff is cassata?
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A: ice cream

Problem: What name is given to fluctuations in the curvature of spacetime that were predicted to exist by Albert Einstein in 1916 on the basis of his theory of general relativity?
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A: gravitational waves

Problem: In 2015 Nasa discovered on the surface of Mars?
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A: flowing water

Problem: On which West Indian island was cricketer Gary Sobers born?
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A:
barbados