instruction:
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.
question:
In March, she cracked the top 10 of the WTA Rankings for the first time in her career after a semifinal appearance at the BNP Paribas Open. The following month, Azarenka won her first Premier Mandatory singles title at the 2009 Sony Ericsson Open, defeating Serena Williams in the final. At the French Open, Azarenka defeated defending champion Ana Ivanovic in the fourth round to reach _her_ first Grand Slam quarterfinal in singles. <sep>, Pronoun: her <sep>, A: Azarenka <sep>, B: Ana Ivanovic
answer:
A


question:
Heir of both the Kingdom of Bohemia and the Kingdom of Hungary, he remained under the tutelage of his Leopoldian cousin Frederick V, who in 1440 had been elected King of the Romans upon Albert's death. Ladislaus' claims to Hungary were acknowledged after King W*adys*aw had been killed in the 1444 Battle of Varna, however, _he_became the real ruler only after the death of regent John Hunyadi in 1456. <sep>, Pronoun: he <sep>, A: Ladislaus <sep>, B: King W*adys*aw
answer:
A


question:
However, as RINGS scoring was not based on positional control but rather on damage dealt and attempts to finish the fight, categories in which many thought Fedor surpassed Arona in, the decision was given to Emelianenko. Fedor later went on to become Pride Fighting Championships' Heavyweight Champion. After losing to Fedor, Arona won _his_ last three fights in RINGS. <sep>, Pronoun: his <sep>, A: Fedor <sep>, B: Arona
answer:

B