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.

These include former State Department Counselor Philip Zelikow, former Deputy Secretary of State Richard Armitage, former Homeland Security Chief Tom Ridge, former head of the Office of Legal Counsel Jack Goldsmith, General Ricardo Sanchez, FBI Director Robert Mueller, and former Convening Authority for the Guantanamo military commissions Susan J. Crawford. During _his_ tenure as head of the Justice Department's Office of Legal Counsel in 2003--2004, Jack Goldsmith put a halt to the use of waterboarding as an interrogation technique because of serious concern over its legality, but Goldsmith's order was quickly reversed by others within the George W. Bush administration. <sep>, Pronoun: his <sep>, A: Robert Mueller <sep>, B: Jack Goldsmith
B