Given the task definition and input, reply with output. 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.

Johann von Mayr (1 May 1716 in Vienna--5 January 1759 in Plauen) and was also the head of a Prussian Freibataillon (``F 2'') that, during the Seven Years' War, formed part of the advanced guard of Frederick the Great's Prussian Army. He was the prototype of adventurer and mercenary. Johann von Mayr was a natural son of Count von Stella, a royal Spanish councilor in Vienna. _His_ mother was from the bourgeois class and married the owner of a billiard parlor named Mayr soon after. <sep>, Pronoun: His <sep>, A: Johann von Mayr <sep>, B: Count von Stella
A