[Q]: Determine the topic of the passage. "The at sign @ is also commonly called the at symbol, ampersat, apetail or commercial at in English—and less commonly a wide range of other terms." Topic:
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[A]: At sign


[Q]: Determine the topic of the passage. "A metaphor is a figure of speech that describes a subject by asserting that it is, on some point of comparison, the same as another otherwise unrelated object." Topic:
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[A]: Metaphor


[Q]: Determine the topic of the passage. "Martin Luther King, Jr. (January 15, 1929 – April 4, 1968) was an American clergyman, activist, and leader in the African-American Civil Rights Movement ." Topic:
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[A]: Martin Luther King, Jr.


[Q]: Determine the topic of the passage. "Mormons () are a religious and cultural group related to Mormonism , the principal branch of the Latter Day Saint movement of Restorationist Christianity , which began with the visions of Joseph Smith in upstate New York during the 1820s." Topic:
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[A]:
Mormons