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: Libya's de facto Prime Minister, Mahmoud Jibril announced that consultations were under way to form an interim government within one month, followed by elections for a constitutional assembly within eight months and parliamentary and presidential elections to be held within a year after that. Jibril then stepped down to make place for elections and was succeeded as interim Prime Minister by Abdurrahim El-Keib after a brief period in which Jibril's deputy, Ali Tarhouni, had assumed _his_ duties. <sep>, Pronoun: his <sep>, A: Jibril <sep>, B: Ali Tarhouni

A