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: At around 12:30 pm on 9 January 2008, Sophie Elliott and her mother Lesley were at the family home in the suburb of Ravensbourne northeast of the city centre when Weatherston arrived unannounced, saying he had a farewell present. A short time later Lesley heard her daughter screaming. A New Zealand Police officer responding to a 111 call from Lesley found Weatherston locked in Sophie's bedroom. When asked what he had done, he told the officer ``I killed _her_''. <sep>, Pronoun: her <sep>, A: Lesley <sep>, B: Sophie

B