Task: Text Categorization
Input (English): When told about the Copernican theory of the solar system, this character asks, ""What the deuce is it to me"" This character is described as an excellent swordsman and boxer, but does not care to know anything about Thomas Carlyle. His brother Mycroft is described as ""the most indispensable man in the country. "" Public outcry caused the author to bring this character back in ""The Adventure of the Empty House"" after having him tumble over Reichenbach Falls while fighting Professor Moriarty. For 10 points, name this detective and master of deduction, who was created by Arthur Conan Doyle and whose adventures are narrated by Dr. John Watson.
Output (English): Literature