Question: What is the name of the man who wrote The Curious Republic of Gondour and The Adventures of Tom Sawyer?
Sentence (from "Mark Twain"): Samuel Langhorne Clemens (November 30, 1835 – April 21, 1910), better known by his pen name Mark Twain, was an American writer, humorist, entrepreneur, publisher, and lecturer.
Relevant evidence: No