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.

The episode takes place as Mercedes Jones returns to McKinley High to help Rachel Berry with New Directions, and at the same time convince her to attempt to return to New York to be on Broadway. Meanwhile, Santana Lopez and Brittany Pierce prepare for their wedding as Brittany tries to repair the torn relationship between Santana and _her_ grandmother. <sep>, Pronoun: her <sep>, A: Brittany Pierce <sep>, B: Brittany
Neither