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: Aki and Mitsuko's homeroom teacher begins class, but suddenly brandishes a machine gun and opens fire, killing all the girls except Mitsuko. Before she can fire another round, Sur and Taeko burst in, grab Mitsuko, and the three hide. Another homeroom teacher, who has just killed _her_ own entire class, finds and kills Taeko and Sur. <sep>, Pronoun: her <sep>, A: Taeko <sep>, B: Mitsuko

Neither