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: ``She was a completely unique artist, with a unique sound and a unique career,'' Hough said. On 27 September 2009 Peter Oundjian and the Toronto Symphony Orchestra dedicated their performance of the Brahms 2nd Symphony to Alicia de Larrocha. On 3 December 2009, pianist Sonya Bach, in collaboration with the Honorary Consulate of Spain in Switzerland, dedicated a solo recital titled ``Remembering Alicia de Larrocha'' at Cultural Center Spazio Aperto, Bellinzona, in memory of _her_ late mentor. <sep>, Pronoun: her <sep>, A: Sonya Bach <sep>, B: Alicia de Larrocha

A