Detailed Instructions: 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.
Q: An aviation trophy, administered by the United States National Aeronautic Association and awarded yearly by the United States Air Force for the ``most meritorious flight of the year'' by an Air Force person, persons, or organization, is named in Mackay's honor. Clarence and Katherine's middle daughter, Ellin, fell in love with the popular composer Irving Berlin, to the fury of _her_ father; <sep>, Pronoun: her <sep>, A: Katherine <sep>, B: Ellin
A:
B