The George M. Cohan song "Over There" was written as a rally cry during what war?

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How many players are there on a water polo team?

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When did author J. D. Salinger die?

In addition to the other eleven gifts, what did my true love give to me on the twelfth day of Christmas?

On the pH scale, which number represents "Neutral?'

This Science deals with the behavior of projectiles?

What vehicle was driven by Michael Knight?

Which actress-turned-diplomat won a special Oscar for "outstanding contribution to screen Entertainment" in 1934?

In what century did the Dodo become extinct?

What year did the English Civil War start?

What country offered Albert Einstein its presidency in 1952?

What country's transcontinental railway was finally finished on November 7, 1885?

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Who composed "Invitation to the Dance" in 1819?