You will be given a definition of a task first, then some input of the task.
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.

Also in 1994, she visited Namibia as a guest of the mines and energy ministry. In recent years, Charlene Mitchell returned to Cuba for rehabilitory medical treatment following a stroke suffered in 2007. Lisa Brock interviewed Charlene Mitchell in _her_ home in Harlem in 2004. <sep>, Pronoun: her <sep>, A: Lisa Brock <sep>, B: Charlene Mitchell
Output:
B