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: M. de Ruvigny also denounced an accomplice called Balthazar based in Geneva, and named the Marquis of Castelo Rodrigo in Spain, King of England Charles II (first cousin of Louis XIV) and his brother the Duke of York as being well aware of the plot and linked with Roux. In spite of _his_ long meetings with the Duke of York and State Secretary Md Arlington, Roux said he was disappointed by the lack of cooperation of England, reluctant to launch the first attacks on France. <sep>, Pronoun: his <sep>, A: Duke of York <sep>, B: Roux
Output:
B