Instructions: 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: `` According to John Yohalem, ''Her lower register was a cello register, Stradivarius -hued. `` Her voice was full and rounded even in her highest notes, which was brilliant, but sometimes ''slightly acid. `` In 1971, Time writes an article comparing Sutherland and Beverly Sills, ''Originally bright and youthful-sounding, _her_ voice darkened as she transformed herself into a coloratura. <sep>, Pronoun: her <sep>, A: Sutherland <sep>, B: Beverly Sills
Output:
A