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.
Q: His first brush with the media came at the age of thirteen, when he scored all 23 goals in a 23--0 victory against a local team. Ronaldinho was identified as a rising star at the 1997 U-17 World Championship in Egypt, in which he scored two goals on penalty kick s. Today, Roberto acts as Ronaldinho's manager, while _his_ sister Deisi works as his press coordinator. <sep>, Pronoun: his <sep>, A: Roberto <sep>, B: Ronaldinho
A:
A