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.

Touting the league's second-best defensive unit (behind only the reigning champion Seahawks), the Lions posted an 11--5 record and qualified for the playoffs. However, the Lions suffered a controversial loss to the Dallas Cowboys in the wildcard round of the playoffs. On November 5, 2015, the Lions fired general manager Martin Mayhew and president Tom Lewand, following an 1--7 start to the season. During _his_ tenure as general manager, the Lions were 41--63, and made the playoffs twice, and lost both times in the Wild Card round. <sep>, Pronoun: his <sep>, A: Martin Mayhew <sep>, B: Tom Lewand
A