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.

Impossible film series for a summer of 2004 release date. Fincher, however, dropped out in favor of another film, later citing creative differences over the direction of the series. Replacing Fincher was director Joe Carnahan, who worked on developing the film for 15 months. Under _his_ involvement, the film was to feature ``Kenneth Branagh playing a guy who's based on Timothy McVeigh,'' as well as Carrie-Anne Moss and Scarlett Johansson in other roles. <sep>, Pronoun: his <sep>, A: Joe Carnahan <sep>, B: Kenneth Branagh
A