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.
Input: He then took another undergraduate degree at Harvard University, followed by a master's and doctorate there, after which he was immediately offered a faculty position at the institution. Influenced by Archibald MacMechan he became a medievalist and Arthurian scholar, with an interest in castle s. Webster was also a restore r of historic houses. They include the Barnard Capen House from the early seventeenth century in Dorchester, Massachusetts, which _he_moved to its current site in Milton, Massachusetts in 1913, and the eighteenth century Ross-Thompson House in Shelburne, Nova Scotia, which he bought in 1932 to save it from demolition, and is now a museum. <sep>, Pronoun: he <sep>, A: Archibald MacMechan <sep>, B: Webster
Output:
B