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: Moose has numerous television appearances and several magazine covers to his credit. There is an official Moose calendar and an ``autobiography'', My Life as a Dog, which was written by Brian Hargrove, husband of actor David Hyde Pierce who portrays Niles Crane in Frasier. Moose spent the last six and a half years of _his_ life in retirement in West Los Angeles with son Enzo, their trainer Mathilda DeCagny, her husband Michael Halberg and Jill, the dog from As Good as It Gets. <sep>, Pronoun: his <sep>, A: Enzo <sep>, B: Michael Halberg

Neither