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.

The whole town turned against Gwen, as Casey's family had been the cornerstone of Oakdale for many, many years. Even Will turned against her. While Carly had custody of the child, Gwen had visitation rights. Carly wanted to force Gwen out once and for all, resorting to dirty tricks to get _her_ out of the picture. <sep>, Pronoun: her <sep>, A: Carly <sep>, B: Gwen
Output:
B