Final answer:
Big Ben is named after Sir Benjamin Hall, the commissioner of works, and it refers to the bell inside the clock tower.
Explanation:
Big Ben is actually the name of the bell inside the clock tower at the Houses of Parliament in London, England. The tower itself is known as the Elizabeth Tower. The bell is called Big Ben after Sir Benjamin Hall, who was the commissioner of works and whose name is inscribed on the bell.
Learn more about Big Ben's name origin here:
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