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: Chantal Fran*oise Marie Camille de Chevron-Villette (10 January 1925 in Le Cannet-des-Maures, France -- 24 May 2005 in Suresnes, France) was the wife of Prince Ferdinand of Bourbon-Two Sicilies, Duke of Castro, a Bourbon prince and claimant to headship of the Royal House of the Two Sicilies, which was deposed in 1860. Chantal was the daughter of Joseph-Pierre de Chevron-Villette, member of a French comital family, and his wife, Marie de Colbert. Chantal married Prince Ferdinand, only son of Prince Ranieri, Duke of Castro and _his_ wife Countess Maria Carolina Zamoyska, on 23 July 1949 in Giez. <sep>, Pronoun: his <sep>, A: Prince Ferdinand <sep>, B: Prince Ranieri, Duke of Castro

B