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: In Veronica Mars, Gallner played the role of a young teenage boy, Cassidy ``Beaver'' Casablancas, the younger brother of Dick Casablancas. Very smart, he is often bullied by his brother. After playing Bart Allen in the Smallville episode ``Run'', Gallner reprised _his_ role on the January 18, 2007 episode ``Justice'' and the season 8 finale. <sep>, Pronoun: his <sep>, A: Bart Allen <sep>, B: Gallner

B