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.

Chapter 2, ``Once Were Wetlands'' drew on 19th century books and maps owned by the Twycross family and an article from the Victorian Historical Journal of 1940 that featured the natural history of the Arthur's Seat area as recalled by George Gordon McCrae in the latter part of his life. John William Twycross was also part of an extraordinary group of first cousins, William Scoresby Routledge, anthropologist, Easter Island, John Milne inventor of the modern seismograph, and _his_ sister Lilian Twycross, Melbourne opera singer and the first student of F. <sep>, Pronoun: his <sep>, A: William Scoresby Routledge <sep>, B: John Milne
Output:
Neither