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:
The composer conducted soloists Ursula Zollenkopf, Jeanne Deroubaix, Hugues Cu*nod, Richard Robinson, Charles Scharbach and Robert Oliver, the NDR Chor and the NDR Sinfonieorchester. Stravinsky dedicated the performance to Alessandro Piovesan, director of the Venice Biennale, who had recently died. The first Paris performance, on 14 November 1958, was disastrous. According to Stephen Walsh, Pierre Boulez failed to fulfil _his_ undertaking to obtain adequate performers, and those that he could obtain broke down several times. <sep>, Pronoun: his <sep>, A: Stephen Walsh <sep>, B: Pierre Boulez

Ex Output:
B


Ex Input:
During the next two years she was in the chorus of the Vari*t*s and the Folies Berg*re. In 1905 Delysia was one of the French ``Gibson Girls'' in The Catch of the Season at Daly's Theatre, New York, with Edna May in the leading role. _She_ moved to London, where she continued to appear on the stage until 1909, when she temporarily abandoned the theatrical profession. <sep>, Pronoun: She <sep>, A: Delysia <sep>, B: Edna May

Ex Output:
A


Ex Input:
As a junior player, Bailey won the World Junior Championship in 1997 and captained the England team to World and European junior team titles. A car accident led to career-threatening knee surgery at the age of 21, but she successfully recovered and resumed her playing career. In 2003, Bailey finished runner-up to Sarah Fitz-Gerald at the British Open. _She_ reached a career-high ranking of World No. 4 that year. <sep>, Pronoun: She <sep>, A: Bailey <sep>, B: Sarah Fitz-Gerald

Ex Output:
A