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: Americans and their Afghan allies suspected Naquib of helping Mullah Omar escape Kandahar before they arrived. Even though Omar had handed over Kandahar over to Naquib, the night before Omar was to surrender, him and other senior Taliban leaders disappeared. Naquib denies having any knowledge of how Omar escaped. After once again retiring to _his_ tribal area in Arghandab, Mullah Naqib became a powerful asset for the government in its struggle against the Taliban. <sep>, Pronoun: his <sep>, A: Omar <sep>, B: Mullah Naqib

B