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.

Plessy then appealed the case to the Louisiana Supreme Court, which affirmed the decision that the Louisiana law was constitutional. Plessy petitioned for a writ of error from the Supreme Court of the United States where Judge John Howard Ferguson was named in the case brought before the United States Supreme Court because _he_had been named in the petition to the Louisiana Supreme Court. <sep>, Pronoun: he <sep>, A: Plessy <sep>, B: John Howard Ferguson
Output:
B