Instructions: In this task, you will be presented with a text, a pronoun from the text, and two candidate names. You should determine what the pronoun refers to and classify the answers into A, B, or Neither. A and B here are referring to option A and option B. Position of the pronoun in the text is showed within two "_"s.
Input: He was born in New York City, studied in Paris, and after returning to the United States worked for Leslie's, Harper's Weekly and similar publications. He also contributed to the humorous weekly magazine Vanity Fair. The Mark Twain book A Tramp Abroad contains more than 20 pictures by Day. _He_married Maria Theresa Miller around 1859, who died in 1875. <sep>, Pronoun: He <sep>, A: Mark Twain <sep>, B: Day
Output:
A