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 3:20 p.m. on June 23, 1989, Sherron King returned from work to her apartment in Washington Terrace, Utah to find the body of her daughter Charla in the bedroom with a nightgown wrapped around her head and panties stuffed in her mouth. After calling the police, she was instructed to perform cardiopulmonary resuscitation and discovered that Charla had been strangled to death with a telephone cord. Charla's foster grandmother Bertha Poster stated that _she_ had dropped Charla off at the apartment at about 1:30 p.m. after visiting the mall. <sep>, Pronoun: she <sep>, A: Charla <sep>, B: Bertha Poster
Output:
B