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.

Example Input: Porter worked to raise the standards of the US Navy in the position of superintendent of the Naval Academy when it was restored to Annapolis. He initiated reforms in the curriculum to increase professionalism. In the early days of President Grant's administration, Porter was de facto Secretary of the Navy. When his adoptive brother David G. Farragut was advanced from rank of vice-admiral to admiral, Porter took his previous position; likewise, when Farragut retired, Porter became the second man to hold the newly created rank of admiral. _He_gathered a corps of like-minded officers devoted to naval reform. <sep>, Pronoun: He <sep>, A: Farragut <sep>, B: Porter
Example Output: B

Example Input: Like many other religious houses, they profited by the embarrassment of lesser barons and knights, and in 1232 were able to purchase the greater part of the manor of Alvingham from John de Melsa, his father and mother, by paying off their debt of 871*2 marks to certain Jews. Their claim to two parts of the church of St. Andrew, Market Stainton, involved them in a struggle with Robert Grosteste, bishop of Lincoln, in the reign of Henry III. _He_revoked the appropriation made by his predecessor, but in 1245 the priory's appeal to Pope Innocent IV was finally successful. <sep>, Pronoun: He <sep>, A: Robert Grosteste <sep>, B: Henry III
Example Output: A

Example Input: Cases of HSP may occur anytime throughout the year, but some studies have found that fewer cases occur during the summer months. The disease is named after Eduard Heinrich Henoch (1820--1910), a German pediatrician (nephew of Moritz Heinrich Romberg) and _his_ teacher Johann Lukas Sch*nlein (1793--1864), who described it in the 1860s. <sep>, Pronoun: his <sep>, A: Eduard Heinrich Henoch <sep>, B: Moritz Heinrich Romberg
Example Output:
A