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.

His lifetime work was the research and publication of the genealogy of the Scottish Livingston family of Callendar, and the offshoots of the family that sought their fortune in colonial America. These included, Robert ``the Founder'', Governor William Livingston of New Jersey and his brother Philip who was a signer of the Declaration of Independence, Judge Robert R. Livingston of Clermont and _his_ son, plus Edward Livingston, the friend and adviser of Andrew Jackson. <sep>, Pronoun: his <sep>, A: Philip <sep>, B: Robert R. Livingston
B