Detailed 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.
Q: Recurring injuries kept Andreev from competing for several years. He injured his back while training quads which forced him to leave skating in 2005. He did not compete in the 2005-2006 and 2006-2007 seasons. Andreev returned to competition in the 2007-2008 season and was coached in Detroit by Callaghan. _He_placed 8th at the 2008 Canadian Championships. <sep>, Pronoun: He <sep>, A: Andreev <sep>, B: Callaghan
A:
A