What George Pullman invented?
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Sleeping (railway) car
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Airship
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Box car (railway)
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Air brakes
A
Correct answer
Explanation
George Pullman invented the sleeping (railway) car in the 1860s, which revolutionized long-distance train travel in America by providing comfortable overnight accommodations. The Pullman sleeping car became synonymous with luxury train travel. Airships, box cars, and air brakes (invented by George Westinghouse) are not associated with Pullman's inventions.