Definition: 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: Prior was an Arts and Crafts architect. The church has a front panel in painted gesso by William Richard Lethaby. Whall was responsible for the 1895 window in the church although there is every possibility that Lethaby also played some part in the creation of this window. In _his_ series ``The King's England'' and the volume dealing with Dorset, Arthur Mee wrote regarding the East window- ``The window is specially interesting to craftsmen because it was one of the first glazed with a new kind of glass known in the craft as Early English glass, devised by Professor Prior, who with Christopher Whall raised the standard of our modern stained glass craft. <sep>, Pronoun: his <sep>, A: Lethaby <sep>, B: Arthur Mee

B