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.

Eagle in a Cage is an Anglo-American historical drama film, produced in 1972. After _his_ defeat at the Battle of Waterloo and surrender to the British Empire, Napoleon Bonaparte is delivered into exile and imprisonment on St. Helena, setting the scene for a psychological character study of the fallen Emperor and those upon the island with him as he rakes over the ashes of his career. <sep>, Pronoun: his <sep>, A: Napoleon Bonaparte <sep>, B: Emperor
A