Original name of Mark Twain ?
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Augustus Stuart Martin
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Samuel Langhorne Clemens
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Charles Justin
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Immanuel Sober
B
Correct answer
Explanation
Mark Twain was the pen name of Samuel Langhorne Clemens, adopted in 1863. The name came from his riverboat days - 'mark twain' means 'two fathoms deep,' a safe depth for navigation. He wrote classics like Tom Sawyer and Huckleberry Finn under this pseudonym. The other names are fictional.