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.

In 2017, Maguire curated the musical program for a Memorial Mass for Martin McGuinness, held in St. Patrick's Cathedral in New York City, drawing considerable praise for her rendition of ``Only Her Rivers Run Free,'' which she sang in memory of McGuinness. During the Mass, she also debuted ``I See _His_ Blood Upon The Rose,'' a piece that she had composed to the words of a poem by Joseph Mary Plunkett. <sep>, Pronoun: His <sep>, A: McGuinness <sep>, B: Joseph Mary Plunkett
Output:
Neither