Definition: 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 has performed internationally at London 's prestigious South Bank Centre with Amiri Baraka, as well as in Paris, Toulouse, Manchester, Liverpool, Cambridge, and Amsterdam. Son of Charles and Gail Perkins, Chuck was born in the inner city, Leonidas neighborhood in New Orleans, Louisiana. After high school _he_joined the U.S. Marines before living in Austin, Texas and Chicago, Illinois. <sep>, Pronoun: he <sep>, A: Charles <sep>, B: Chuck
Output:
B