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.

Ex Input:
Riadh Ben Aissa, in 2009 the president of the construction division at SNC-Lavalin (SNC), was told that his firm's proposal to build McGill University's new super-hospital was faulty. However, someone on the McGill University Health Centre (MUHC) had illegally given him a copy of the OHL consortium architectural drawings, which were favoured by the clinicians. Charles Chebl, who at the time was working under Ben Aissa and has since replaced _him_ as head of construction for SNC, testified in May 2014 that Ben Aissa told him to incorporate the OHL design into a hasty revision of SNC's plan. <sep>, Pronoun: him <sep>, A: Charles Chebl <sep>, B: Ben Aissa

Ex Output:
B


Ex Input:
Dalton noted flaws in the film but said that beside them, A Field in England is a rich, strange, hauntingly intense work from a highly original writer-director team.'' Peter Debruge of Variety called A Field in England ``a defiantly unclassifiable cross-genre experiment... that simultaneously reinvents and regurgitates low-budget British cinema as it goes''. Debruge said of the director's approach, ``Clearly, Wheatley is bored with the paint-by-numbers approach of _his_ horror contemporaries, but has swung so far in the opposite direction here, the result feels almost amateurishly avant garde at times, guilty of the sort of indulgences one barely tolerates in student films.'' <sep>, Pronoun: his <sep>, A: Debruge <sep>, B: Wheatley

Ex Output:
B


Ex Input:
Robertson was born in Waipukurau in 1953, the daughter of Joan Lois Coburn and _her_ husband Alexander Lawrence Coburn. <sep>, Pronoun: her <sep>, A: Robertson <sep>, B: Joan Lois Coburn

Ex Output:

B