Teacher: 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.
Teacher: Now, understand the problem? If you are still confused, see the following example:
He grew up in Evanston, Illinois the second oldest of five children including his brothers, Fred and Gordon and sisters, Marge (Peppy) and Marilyn. His high school days were spent at New Trier High School in Winnetka, Illinois. MacKenzie studied with Bernard Leach from 1949 to 1952. _His_ simple, wheel-thrown functional pottery is heavily influenced by the oriental aesthetic of Shoji Hamada and Kanjiro Kawai. <sep>, Pronoun: His <sep>, A: MacKenzie <sep>, B: Bernard Leach
Solution: A
Reason: Based on the text, his refers to MacKenzie so option A is correct.

Now, solve this instance: 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
Student:
B