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: It was not a complete digimon but was made from the core of a digimon. Rika with Renamon went to save Impmon on the behalf of Renamon the timing of Arc was fixed so Ryo and Cyberdramon went to get Rika and Renamon. On the other hand Arc left on its time and Guilmon asked the Arc to stop as _his_ Tamer and other friends were not there yet. <sep>, Pronoun: his <sep>, A: Ryo <sep>, B: Tamer

Neither