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: Her triumvirate of conductors--Levi, Richter and Felix Mottl--shared the musical direction until 1894, when Levi left. Richter and Mottl served throughout Cosima's years, joined by several of the leading conductors of the day, although B*low resisted all offers to participate. In the course of _her_ long stewardship Cosima overcame the misgivings of the hardline Wagnerites patrons who believed, like Nietzsche in his early years, that Wagner's works should not be entrusted to a non-German. <sep>, Pronoun: her <sep>, A: Richter <sep>, B: Cosima

B