Given the task definition, example input & output, solve the new input case.
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: He grew up in Evanston, Illinois the second oldest of five children including his brothers, Fred and Gordon and sisters, Marge (Peppy) and Marilyn. His high school days were spent at New Trier High School in Winnetka, Illinois. MacKenzie studied with Bernard Leach from 1949 to 1952. _His_ simple, wheel-thrown functional pottery is heavily influenced by the oriental aesthetic of Shoji Hamada and Kanjiro Kawai. <sep>, Pronoun: His <sep>, A: MacKenzie <sep>, B: Bernard Leach
Output: A
Based on the text, his refers to MacKenzie so option A is correct.

New input case for you: Having been promoted to the rank of lieutenant colonel, Ludwig von Welden served with distinction as a staff officer in Italy in 1814, and, after the capture of Mantua, was given the task to repatriate the French army, which had capitulated there, to southern France. In 1815, Ludwig von Welden was an officer in the general staff in the army raised to confront Joachim Murat, the dethroned king of Naples. During this campaign, _he_was promoted to the rank of colonel and, in 1816, to that of brigadier of the Austrian engineer corps. <sep>, Pronoun: he <sep>, A: Ludwig von Welden <sep>, B: Joachim Murat
Output:
A