Q: Harald ___ Gromson was the king of Denmark in the 10th century and is regarded as having united Denmark, Norway, and Sweden. How is his name popular in the technological world?
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A: bluetooth

Q: In which Indian city did British troops open fire without warning on a crowd of 10,000 in 1919?
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A: amritsar

Q: Where is the 337,000 km2 Taklamakan Desert?
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A:
china