Given the task definition and input, reply with output. 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.

Letts and the CM and the Popular Assembly of the San Martin Square participated in the Marcha de los Cuatro Suyos (Four Suyos March) and in the Popular Rebellion of Lima against the Fujimori regime, on July 28, 2000. He supported in public the idea of firing the National Jury of Elections building which was considered responsible for the election fraud. In February 2001, on behalf of CM, Letts accused Alan Garc*a P*rez to the prosecutor on duty for the prison massacre and genocides of June 18 and 19, 1986. Between 2004 and 2005, _he_and the CM participated in the Movimiento del Frente Amplio - <sep>, Pronoun: he <sep>, A: Letts <sep>, B: Alan Garc*a P*rez
A