Detailed Instructions: 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.
Problem:Mac Akasaka, rare earths trader, perennial candidate in Japanese elections Ichiro Fujisaki, former Japanese ambassador to the United States, currently member of the Board of Directors of Itochu Hiroyuki Nagahama, member of the House of Representatives and Environment Minister in 2012, worked for Itochu early in _his_ professional career Uichiro Niwa, president from 1998 to 2004, later Japanese ambassador to China Ry*z* Sejima, chairman from 1978 to 1981, Kwantung Army staff officer during World War II Toshiyuki Takano, retired diplomat, currently executive advisor to Itochu Tsuneharu Takeda, former Imperial prince and later ambassador to Bulgaria, worked at Itochu from 1967 to 2005 and served as head of its subsidiaries in Australia and New Zealand. <sep>, Pronoun: his <sep>, A: Uichiro Niwa <sep>, B: Toshiyuki Takano
Solution:
Neither